Subject:  npa.800.carrier.list -- forgot to add 514 prefix

202 RCCP RADIO COMMON CARRIER PAGING
212 RCCP RADIO COMMON CARRIER PAGING
213 9348 CINCINNATI BELL TELEPHONE
220 ATZ  ATX-COMMUNICATIONS
221 ATX  AT&T-C
222 ATX  AT&T-C
223 ATX  AT&T-C
224 LDL  LONG DISTANCE FOR LESS
225 ATX  AT&T-C
226 ATL  ATC
227 ATX  AT&T-C
228 ATX  AT&T-C
229 TDX  CABLE & WIRELESS COMMUNICATIONS
230 NTK  NETWORK TELEMANAGEMENT SERVICES
231 ATX  AT&T-C
232 ATX  AT&T-C
233 ATX  AT&T-C
234 MCI  MCI TELECOMMUNICATIONS CORPORATION
235 ATX  AT&T-C
236 SCH  SCHNEIDER COMMUNICATIONS
237 ATX  AT&T-C
238 ATX  AT&T-C
239 DLT  DELTA COMMUNICATIONS, INC.
240 SIR  SOUTHERN INTEREXCHANGE SERVICES
241 ATX  AT&T-C
242 ATX  AT&T-C
243 ATX  AT&T-C
244 NASC 800 NUMBER SERVICE & ASSIGNMENT CENTER
245 ATX  AT&T-C
246 9553 SOUTHWESTERN BELL
247 ATX  AT&T-C
248 ATX  AT&T-C
249 LWC  LASSMAN-WEBER COMMUNICATIONS
251 ATX  AT&T-C
252 ATX  AT&T-C
253 ATX  AT&T-C
254 TTU  TOTAL-TEL USA
255 ATX  AT&T-C
256 LSI  LONG DISTANCE SAVERS
257 ATX  AT&T-C
258 ATX  AT&T-C
259 LSI  LONG DISTANCE SAVERS
260 COK  COM-LINK21
261 SCH  SCHNEIDER COMMUNICATIONS
262 ATX  AT&T-C
263 CAN  TELCOM CANADA
264 LDD  LDDS COMMUNICATIONS
265 CAN  TELCOM CANADA
266 CSY  COM SYSTEMS
267 CAN  TELCOM CANADA
268 CAN  TELCOM CANADA
269 FDG  FIRST DIGITAL NETWORK
270 CRZ  CLEARTEL COMMUNICATIONS
271 TRA3 TRAFFIC ROUTING ADMINISTRATION 3
272 ATX  AT&T-C
273 NASC 800 NUMBER SERVICE & ASSIGNMENT CENTER
274 MCI  MCI TELECOMMUNICATIONS CORPORATION
275 ITT  MTD/UNITED STATES TRANSMISSION SYSTEMS
276 ONE  ONE CALL COMMUNICATIONS, INC.
277 SNT  MCI / TDD / SOUTHERNNET, INC.
279 MAL  MIDAMERICAN
280 ADG  ADVANTAGE NETWORK, INC.
282 ATX  AT&T-C
283 MCI  MCI TELECOMMUNICATIONS CORPORATION
284 MCI  MCI TELECOMMUNICATIONS CORPORATION
286 9147 SOUTHERN NEW ENGLAND TELEPHONE
287 NASC 800 NUMBER SERVICE & ASSIGNMENT CENTER
288 MCI  MCI TELECOMMUNICATIONS CORPORATION
289 MCI  MCI TELECOMMUNICATIONS CORPORATION
292 ATX  AT&T-C
293 PRO  PROTO-COL
294 FDC  AFFORD A CALL
295 ACT  ACC LONG DISTANCE CORPORATION
296 LDW  LONG DISTANCE SERVICE, INC.
297 ARE  AMERICAN EXPRESS TRS
298 CNO  COMTEL OF NEW ORLEANS
299 ATL  ATC
302 RCCP RADIO COMMON CARRIER PAGING
312 RCCP RADIO COMMON CARRIER PAGING
320 CQD  CONQUEST LONG DISTANCE CORPORATION
321 ATX  AT&T-C
322 ATX  AT&T-C
323 ATX  AT&T-C
324 HNI  HOUSTON NETWORKM INC./VXVY TELECOM, INC.
325 ATX  AT&T-C
326 UTC  US TELCOM, INC./US SPRINT
327 ATX  AT&T-C
328 ATX  AT&T-C
329 ATL  ATC
330 ATL  ATC
331 ATX  AT&T-C
332 ATX  AT&T-C
333 MCI  MCI TELECOMMUNICATIONS CORPORATION
334 ATX  AT&T-C
335 SCH  SCHNEIDER COMMUNICATIONS
336 ATX  AT&T-C
337 FDR  FIRST DATA RESOURCES
338 ATX  AT&T-C
339 NASC 800 NUMBER SERVICE & ASSIGNMENT CENTER
340 FFM  FIRST FINANCIAL MANAGEMENT CORPORATION
341 ATX  AT&T-C
342 ATX  AT&T-C
343 ATX  AT&T-C
344 ATX  AT&T-C
345 ATX  AT&T-C
346 ATX  AT&T-C
347 UTC  US TELCOM, INC./US SPRINT
348 ATX  AT&T-C
349 DCT  DIRECT COMMUNICATIONS, INC.
350 CSY  COM SYSTEMS
351 ATX  AT&T-C
352 ATX  AT&T-C
353 SCH  SCHNEIDER COMMUNICATIONS
354 ATX  AT&T-C
355 ATZ  ATX-COMMUNICATIONS
356 ATX  AT&T-C
357 CNZ  CAM-NET SYSTEMS-INC.
358 ATX  AT&T-C
359 UTC  US TELCOM, INC./US SPRINT
360 CWV  ????????????????????????????????????????
361 CAN  TELCOM CANADA
362 ATX  AT&T-C
363 CAN  TELCOM CANADA
364 HNI  HOUSTON NETWORKM INC./VXVY TELECOM, INC.
365 MCI  MCI TELECOMMUNICATIONS CORPORATION
366 UTC  US TELCOM, INC./US SPRINT
367 ATX  AT&T-C
368 ATX  AT&T-C
369 TDD  MCI / TELECONNECT
370 TDD  MCI / TELECONNECT
372 ATX  AT&T-C
373 TDD  MCI / TELECONNECT
374 ITG  INTERNATIONAL TELECHARGE, INC.
375 TNO  ATC CIGNAL COMMUNICATIONS
375 ATL  ATC
376 ECR  ECONO-CALL LONG DISTANCE
377 GTS  TELENET COMMUNICATIONS CORPORATION
378 NTP  NATIONAL TELEPHONE COMPANY
379 EMI  EASTERN MICROWAVE
381 LMI  LONG DISTANCE OF MICHIGAN
382 ATX  AT&T-C
383 TDD  MCI / TELECONNECT
384 FDT  FRIEND TECHNOLOGIES
385 CAB  HEDGES COMMUNICATIONS /COM CABLE LAYING
386 TBQ  TELECABLE CORPORATION
387 CAN  TELCOM CANADA
388 MCI  MCI TELECOMMUNICATIONS CORPORATION
390 EBR  ECONO-CALL
392 ATX  AT&T-C
393 EXF  PIONEER TELEPHONE /EXECULINES OF FLORIDA
394 TDX  CABLE & WIRELESS COMMUNICATIONS
395 MCI  MCI TELECOMMUNICATIONS CORPORATION
396 BOA  BANK OF AMERICA
397 TDD  MCI / TELECONNECT
399 ARZ  AMERICALL CORPORATION (CA)
402 RCCP RADIO COMMON CARRIER PAGING
412 RCCP RADIO COMMON CARRIER PAGING
420 TGR  TMC OF SOUTHWEST FLORIDA
421 ATX  AT&T-C
422 ATX  AT&T-C
423 ATX  AT&T-C
424 ATX  AT&T-C
425 TTH  TELE TECH, INC.
426 ATX  AT&T-C
427 NASC 800 NUMBER SERVICE & ASSIGNMENT CENTER
428 ATX  AT&T-C
429 TRF  T-TEL
431 ATX  AT&T-C
432 ATX  AT&T-C
433 ATX  AT&T-C
434 AGN  AMERIGON
435 ATX  AT&T-C
436 IDN  INDIANA SWITCH, INC.
437 ATX  AT&T-C
438 ATX  AT&T-C
439 NASC 800 NUMBER SERVICE & ASSIGNMENT CENTER
440 TXN  TEX-NET
441 ATX  AT&T-C
442 ATX  AT&T-C
443 ATX  AT&T-C
444 MCI  MCI TELECOMMUNICATIONS CORPORATION
445 ATX  AT&T-C
446 ATX  AT&T-C
447 ATX  AT&T-C
448 ATX  AT&T-C
449 UTD  UNITED TELCO / TELAMAR
450 USL  US LINK LONG DISTANCE
451 ATX  AT&T-C
452 ATX  AT&T-C
453 ATX  AT&T-C
454 ALN  ALLNET COMMUNICATIONS SERVICES
455 LDG  LDD, INC.
456 MCI  MCI TELECOMMUNICATIONS CORPORATION
457 ATX  AT&T-C
458 ATX  AT&T-C
459 9631 NORTHWEST BELL
460 NTX  NATIONAL TELEPHONE EXCHANGE
461 CAN  TELCOM CANADA
462 ATX  AT&T-C
463 CAN  TELCOM CANADA
464 NASC 800 NUMBER SERVICE & ASSIGNMENT CENTER
465 CAN  TELCOM CANADA
466 ALN  ALLNET COMMUNICATIONS SERVICES
467 LDD  LDDS COMMUNICATIONS
468 ATX  AT&T-C
469 IAS  IOWA NETWORK SERVICES
471 ALN  ALLNET COMMUNICATIONS SERVICES
472 ATX  AT&T-C
473 UTC  US TELCOM, INC./US SPRINT
474 32V1 VIRGIN ISLAND TELEPHONE
475 TDD  MCI / TELECONNECT
476 SNT  MCI / TDD / SOUTHERNNET, INC.
477 MCI  MCI TELECOMMUNICATIONS CORPORATION
478 AAM  ALASCOM
479 NASC 800 NUMBER SERVICE & ASSIGNMENT CENTER
481 1186 GTE/NORTH
482 ATX  AT&T-C
483 0328 GTE/FLORIDA
484 TDD  MCI / TELECONNECT
485 TDD  MCI / TELECONNECT
486 TDX  CABLE & WIRELESS COMMUNICATIONS
487 UTC  US TELCOM, INC./US SPRINT
488 UTC  US TELCOM, INC./US SPRINT
489 LDD  LDDS COMMUNICATIONS
492 ATX  AT&T-C
493 IPC  INTERNATION PACIFIC
494 NWR  NETWORK TELEPHONE SERVICE
495 JNT  J-NET COMMUNICATIONS
496 TRA3 TRAFFIC ROUTING ADMINISTRATION 3
502 RCCP RADIO COMMON CARRIER PAGING
512 RCCP RADIO COMMON CARRIER PAGING
514 ?
520 PCD  PENTAGON COMPUTER DATA, LTD.
521 ATX  AT&T-C
522 ATX  AT&T-C
523 ATX  AT&T-C
524 ATX  AT&T-C
525 ATX  AT&T-C
526 ATX  AT&T-C
527 ATX  AT&T-C
528 ATX  AT&T-C
529 MIT  MIDCO COMMUNICATIONS
530 VRT  VARTEC NATIONAL, INC.
531 ATX  AT&T-C
532 ATX  AT&T-C
533 ATX  AT&T-C
534 TRA3 TRAFFIC ROUTING ADMINISTRATION 3
535 ATX  AT&T-C
536 ALN  ALLNET COMMUNICATIONS SERVICES
537 ATX  AT&T-C
538 ATX  AT&T-C
539 FNE  FIRST PHONE
540 NASC 800 NUMBER SERVICE & ASSIGNMENT CENTER
541 ATX  AT&T-C
542 ATX  AT&T-C
543 ATX  AT&T-C
544 ATX  AT&T-C
545 ATX  AT&T-C
546 UTC  US TELCOM, INC./US SPRINT
547 ATX  AT&T-C
548 ATX  AT&T-C
549 CBU  CALL AMERICA
550 CMA  CALL-AMERICA
551 ATX  AT&T-C
552 ATX  AT&T-C
553 ATX  AT&T-C
554 ATX  AT&T-C
555 ATX  AT&T-C
556 ATX  AT&T-C
557 ALN  ALLNET COMMUNICATIONS SERVICES
558 ATX  AT&T-C
561 CAN  TELCOM CANADA
562 ATX  AT&T-C
563 CAN  TELCOM CANADA
564 NASC 800 NUMBER SERVICE & ASSIGNMENT CENTER
565 CAN  TELCOM CANADA
566 ALN  ALLNET COMMUNICATIONS SERVICES
567 CAN  TELCOM CANADA
568 MCI  MCI TELECOMMUNICATIONS CORPORATION
569 TEN  TELESPHERE NETWORK
572 ATX  AT&T-C
574 AMM  ACCESS LONG DISTANCE
575 AOI  UNITED COMMUNICATIONS, INC.
577 GTS  TELENET COMMUNICATIONS CORPORATION
579 LNS  LINTEL SYSTEMS
580 WES  WESTEL
582 ATX  AT&T-C
583 TDD  MCI / TELECONNECT
584 TDD  MCI / TELECONNECT
586 ATC  ACTION TELECOM COMPANY
587 LTQ  LONG DISTANCE FOR LESS
588 ATC  ACTION TELECOM COMPANY
589 LGT  LITEL
592 ATX  AT&T-C
593 TDD  MCI / TELECONNECT
594 TDD  MCI / TELECONNECT
595 32P1 PUERTO RICO TELEPHONE
596 TOI  TELECOM "OPTIONS" PLUS, INC.
599 LDM  LONG DISTANCE MANAGEMENT
602 RCCP RADIO COMMON CARRIER PAGING
612 RCCP RADIO COMMON CARRIER PAGING
621 ATX  AT&T-C
622 ATX  AT&T-C
623 TRA3 TRAFFIC ROUTING ADMINISTRATION 3
624 ATX  AT&T-C
625 NLD  NATIONAL DATA CORP
626 ATX  AT&T-C
627 MCI  MCI TELECOMMUNICATIONS CORPORATION
628 ATX  AT&T-C
629 2284 BEEHIVE TELEPHONE
631 ATX  AT&T-C
632 ATX  AT&T-C
633 ATX  AT&T-C
634 ATX  AT&T-C
635 ATX  AT&T-C
636 CQU  CONQUEST COMMUNICATION CORPORATION
637 ATX  AT&T-C
638 ATX  AT&T-C
639 BUR  BURLINGTON TEL
640 NASC 800 NUMBER SERVICE & ASSIGNMENT CENTER
641 ATX  AT&T-C
642 ATX  AT&T-C
643 ATX  AT&T-C
644 CMA  CALL-AMERICA
645 ATX  AT&T-C
646 UTT  UNION TELEPHONE COMPANY
647 ATX  AT&T-C
648 ATX  AT&T-C
649 NASC 800 NUMBER SERVICE & ASSIGNMENT CENTER
652 ATX  AT&T-C
654 ATX  AT&T-C
655 ESM  EXECULINE OF SACRAMENTO, INC.
656 AVX  AMVOX
657 TDD  MCI / TELECONNECT
658 TDD  MCI / TELECONNECT
659 UTC  US TELCOM, INC./US SPRINT
660 NASC 800 NUMBER SERVICE & ASSIGNMENT CENTER
661 CAN  TELCOM CANADA
662 ATX  AT&T-C
663 CAN  TELCOM CANADA
664 MCI  MCI TELECOMMUNICATIONS CORPORATION
665 CAN  TELCOM CANADA
666 MCI  MCI TELECOMMUNICATIONS CORPORATION
667 CAN  TELCOM CANADA
668 CAN  TELCOM CANADA
669 UTC  US TELCOM, INC./US SPRINT
672 ATX  AT&T-C
673 SNT  MCI / TDD / SOUTHERNNET, INC.
674 TDD  MCI / TELECONNECT
675 NASC 800 NUMBER SERVICE & ASSIGNMENT CENTER
676 UTC  US TELCOM, INC./US SPRINT
677 MCI  MCI TELECOMMUNICATIONS CORPORATION
678 MCI  MCI TELECOMMUNICATIONS CORPORATION
679 VOB  TRANS-NET, INC.
680 2408 PACIFIC TELCOM
682 ATX  AT&T-C
683 MTD  METROMEDIA LONG DISTANCE
684 NTQ  NORTHERN TELECOM, INC.
685 MCI  MCI TELECOMMUNICATIONS CORPORATION
686 LGT  LITEL
687 NTS  NTS COMMUNICATIONS
688 MCI  MCI TELECOMMUNICATIONS CORPORATION
689 NWS  NORTHWEST TELCO
691 32D1 DOMIN REPUBLIC TELEPHONE
692 ATX  AT&T-C
693 JJJ  TRI-J
694 TZC  TELESCAN
695 MCI  MCI TELECOMMUNICATIONS CORPORATION
696 NASC 800 NUMBER SERVICE & ASSIGNMENT CENTER
698 NASC 800 NUMBER SERVICE & ASSIGNMENT CENTER
699 PLG  PILGRIM TELEPHONE CO.
702 RCCP RADIO COMMON CARRIER PAGING
712 RCCP RADIO COMMON CARRIER PAGING
720 TGN  TELEMANAGEMENT CONSULT'T CORP
721 FLX  FLEX COMMUNICATIONS
722 ATX  AT&T-C
723 MCI  MCI TELECOMMUNICATIONS CORPORATION
724 RTC  RCI CORPORATION
725 ATL  ATC
726 UTC  US TELCOM, INC./US SPRINT
727 MCI  MCI TELECOMMUNICATIONS CORPORATION
728 TDD  MCI / TELECONNECT
729 UTC  US TELCOM, INC./US SPRINT
732 ATX  AT&T-C
733 UTC  US TELCOM, INC./US SPRINT
734 NASC 800 NUMBER SERVICE & ASSIGNMENT CENTER
735 UTC  US TELCOM, INC./US SPRINT
736 UTC  US TELCOM, INC./US SPRINT
737 MEC  MERCURY, INC.
738 MEC  MERCURY, INC.
741 ATL  ATC
742 ATX  AT&T-C
743 UTC  US TELCOM, INC./US SPRINT
744 TRA3 TRAFFIC ROUTING ADMINISTRATION 3
745 UTC  US TELCOM, INC./US SPRINT
746 FTC  FTC COMMUNICATIONS, INCORPORATION
747 TDD  MCI / TELECONNECT
748 TDD  MCI / TELECONNECT
749 ATL  ATC
752 ATX  AT&T-C
753 MCI  MCI TELECOMMUNICATIONS CORPORATION
754 TSH  TEL-SHARE
755 UTC  US TELCOM, INC./US SPRINT
756 MCI  MCI TELECOMMUNICATIONS CORPORATION
757 TID  TMC OF SOUTH CENTRAL INDIANA
759 MCI  MCI TELECOMMUNICATIONS CORPORATION
761 ACX  ALTERNATE COMMUNICATIONS TECHNOLOGY
762 ATX  AT&T-C
763 TON  TOUCH & SAVE
764 AAM  ALASCOM
765 MCI  MCI TELECOMMUNICATIONS CORPORATION
766 MCI  MCI TELECOMMUNICATIONS CORPORATION
767 UTC  US TELCOM, INC./US SPRINT
768 SNT  MCI / TDD / SOUTHERNNET, INC.
770 3300 GENERAL COMMUNICATIONS
771 SNT  MCI / TDD / SOUTHERNNET, INC.
772 ATX  AT&T-C
773 CUX  COMPU-TEL INC.
774 TTQ  TTE OF CHARLESTON
776 UTC  US TELCOM, INC./US SPRINT
777 MCI  MCI TELECOMMUNICATIONS CORPORATION
778 EDS  ELECTRONIC DATA SYSTEMS CORPORATION
779 TDD  MCI / TELECONNECT
780 SNT  MCI / TDD / SOUTHERNNET, INC.
782 ATX  AT&T-C
783 ALN  ALLNET COMMUNICATIONS SERVICES
784 ALG  AMERICAN LONG LINE
785 SNH  SUNSHINE TELEPHONE CO.
786 0341 UNITED/FLORIDA
787 MAD  MID ATLANTIC TELECOM
788 UTC  US TELCOM, INC./US SPRINT
789 TMU  TEL-AMERICA, INC.
792 ATX  AT&T-C
794 NASC 800 NUMBER SERVICE & ASSIGNMENT CENTER
797 TAM  TMC OF SOUTH CENTRAL INDIANA
798 TDD  MCI / TELECONNECT
800 UTC  US TELCOM, INC./US SPRINT
802 RCCP RADIO COMMON CARRIER PAGING
807 NTI  NETWORK TELECOMMUNICATIONS
808 AAX  AMERITECH AUDIOTEX SERVICES
812 RCCP RADIO COMMON CARRIER PAGING
821 ATX  AT&T-C
822 ATX  AT&T-C
823 THA  TOUCH AMERICA
824 ATX  AT&T-C
825 MCI  MCI TELECOMMUNICATIONS CORPORATION
826 ATX  AT&T-C
827 UTC  US TELCOM, INC./US SPRINT
828 ATX  AT&T-C
829 UTC  US TELCOM, INC./US SPRINT
831 ATX  AT&T-C
832 ATX  AT&T-C
833 ATX  AT&T-C
834 NASC 800 NUMBER SERVICE & ASSIGNMENT CENTER
835 ATX  AT&T-C
836 TDD  MCI / TELECONNECT
837 TDD  MCI / TELECONNECT
838 0567 UNITED/INT MN
839 VST  STAR-LINE
841 ATX  AT&T-C
842 ATX  AT&T-C
843 ATX  AT&T-C
844 LDD  LDDS COMMUNICATIONS
845 ATX  AT&T-C
846 MCI  MCI TELECOMMUNICATIONS CORPORATION
847 ATX  AT&T-C
848 ATX  AT&T-C
849 BTM  BUSINESS TELECOM, INC.
850 TKC  TK COMMUNICATIONS
851 ATX  AT&T-C
852 ATX  AT&T-C
853 UTY  UNIVERSAL COMMUNICATIONS
854 ATX  AT&T-C
855 ATX  AT&T-C
857 TDD  MCI / TELECONNECT
858 ATX  AT&T-C
860 VNS  VIRTUAL NETWORK
862 ATX  AT&T-C
863 ALN  ALLNET COMMUNICATIONS SERVICES
864 TEN  TELESPHERE NETWORK
865 3100 HAWAIIAN TELEPHONE
866 MCI  MCI TELECOMMUNICATIONS CORPORATION
867 RBL  VORTEL
868 SNT  MCI / TDD / SOUTHERNNET, INC.
869 UTC  US TELCOM, INC./US SPRINT
871 TXL  DIGITAL NETWORK, INC.
872 ATX  AT&T-C
873 MCI  MCI TELECOMMUNICATIONS CORPORATION
874 ATX  AT&T-C
875 ALN  ALLNET COMMUNICATIONS SERVICES
876 MCI  MCI TELECOMMUNICATIONS CORPORATION
877 UTC  US TELCOM, INC./US SPRINT
878 ALN  ALLNET COMMUNICATIONS SERVICES
879 MCI  MCI TELECOMMUNICATIONS CORPORATION
880 NTV  NATIONAL TELECOMMUNICATIONS
881 NTV  NATIONAL TELECOMMUNICATIONS
882 ATX  AT&T-C
883 TDX  CABLE & WIRELESS COMMUNICATIONS
884 UTC  US TELCOM, INC./US SPRINT
885 SDY  TELVUE,CORP
886 ALN  ALLNET COMMUNICATIONS SERVICES
887 ETS  EASTERN TELEPHONE SYSTEMS, INC.
888 MCI  MCI TELECOMMUNICATIONS CORPORATION
889 2408 PACIFIC TELCOM
890 ATZ  ATX-COMMUNICATIONS
891 TVT  TMC COMMUNICATIONS
892 ATX  AT&T-C
896 TXN  TEX-NET
898 CGI  COMMUNICATIONS GROUP OF JACKSON
899 TDX  CABLE & WIRELESS COMMUNICATIONS
902 RCCP RADIO COMMON CARRIER PAGING
908 AAX  AMERITECH AUDIOTEX SERVICES
912 RCCP RADIO COMMON CARRIER PAGING
922 ATX  AT&T-C
923 ALN  ALLNET COMMUNICATIONS SERVICES
924 NASC 800 NUMBER SERVICE & ASSIGNMENT CENTER
925 MCI  MCI TELECOMMUNICATIONS CORPORATION
926 MCI  MCI TELECOMMUNICATIONS CORPORATION
927 UTC  US TELCOM, INC./US SPRINT
928 ALU  AMERICALL SYSTEMS - LOUISIANNA
932 ATX  AT&T-C
933 MCI  MCI TELECOMMUNICATIONS CORPORATION
934 MCI  MCI TELECOMMUNICATIONS CORPORATION
936 RBW  R-COMM
937 MCI  MCI TELECOMMUNICATIONS CORPORATION
939 TZX  TELENATIONAL COMMUNICATIONS
940 TSF  ATC / SOUTH TEL
942 ATX  AT&T-C
943 AUU  AUS, INC.
944 MCI  MCI TELECOMMUNICATIONS CORPORATION
945 MCI  MCI TELECOMMUNICATIONS CORPORATION
946 API  PHONE ONE - AMERICAN PIONEER TELEPHONE
947 MCI  MCI TELECOMMUNICATIONS CORPORATION
948 PHX  PHOENIX NETWORK
950 MCI  MCI TELECOMMUNICATIONS CORPORATION
951 BML  PHONE AMERICA
952 ATX  AT&T-C
955 MCI  MCI TELECOMMUNICATIONS CORPORATION
960 CNO  COMTEL OF NEW ORLEANS
962 ATX  AT&T-C
963 SOC  STATE OF CALIFORNIA
964 MCI  MCI TELECOMMUNICATIONS CORPORATION
965 TLX  TMC OF LEXINGTON
966 TDX  CABLE & WIRELESS COMMUNICATIONS
967 MCI  MCI TELECOMMUNICATIONS CORPORATION
968 TED  TELEDIAL AMERICA
969 TDX  CABLE & WIRELESS COMMUNICATIONS
972 ATX  AT&T-C
980 VLW  VALU-LINE OF LONGVIEW, INC.
981 32P1 PUERTO RICO TELEPHONE
982 ATX  AT&T-C
983 WUT  WESTERN UNION TELEGRAPH CO.
986 WUT  WESTERN UNION TELEGRAPH CO.
987 BTL  BITTEL TELECOMMUNICATIONS CORPORATION
988 TDD  MCI / TELECONNECT
989 TDX  CABLE & WIRELESS COMMUNICATIONS
990 FEB  FEB CORPORATION
992 ATX  AT&T-C
993 LKS  ????????????????????????????????????????
996 VOA  VALU-LINE
999 MCI  MCI TELECOMMUNICATIONS CORPORATION



1.1 800-NXX DISTRIBUTION (REV. 9/21/90)

Carrier                      800-NXXs Assigned

ACC LONG DISTANCE CORP          1
ACCESS LONG DISTANCE            1
ACTION TELECOM                  2
ADVANTAGE NETWORK               1
AFFORD A CALL                   1
ALASCOM                         2
ALLNET                         12
ALT. COMM TECH                  1
AMERICALL [ATC]                 2
AMERICAN EXPRESS TRS            1
AMERICAN LONG LINES             1
AMERICAN PIONEER TEL            1
AMERIGON                        1
AMERITECH AUDIOTEX              2
AMVOX                           1
ATC                             2
ATC DBA CIGNAL                  1
AT&T                          181*
ATX TELECOMM SVS                3
AUS INC                         1

BANK OF AMERICA                 1
BEEHIVE TEL. CO.                1
BITTLE TELECOMM                 1
BURLINGTON TELEPHONE            1
BUSINESS TELECOM INC            1

CABLE & WIRELESS COMM.          8
CALL AMERICA                    3
CAM-NET SYSTEMS INC             1
CANADA                         19
CLAYDESTA                       1
CLEARTEL COMM                   1
CNCP TELECOM                    1
COM CABLE LAYING                1
COM LINK 21                     1
COM SYSTEMS                     2
COMMUNIGRP OF JACKSON           1
COMPU-TEL                       1
CONQUEST COMM.                  1
CONQUEST LONG DISTANCE          1

DELTA COMM.                     1
DIGITAL NETWORKING              1
DIRECT COMM.                    1
DIRECTORY ASSISTANCE            1



                                     - 1 -









EASTERN MICROWAVE               1
EASTERN TEL SYSTEMS             1
ECONO CALL LONG DIST            1
ELECTRONIC DATA SYSTEMS         1
EXECULINES OF FLORIDA           1
EXECULINES SACRAMENTO           1

FEB CORPORATION                 1
FIRST DATA RESOURCES            1
FIRST DIGITAL NTWK              1
FIRST FINANCIAL MGMT            1
FIRST PHONE                     1
FLEX COMMUNICATIONS             1
FRIEND TECHNOLOGIES             1
FTC COMMUNICATIONS              1

GENERAL COMM.                   1
GTE FLORIDA                     1
GTE HAWAIIAN TEL CO             1
GTE NORTH                       1

HEARING IMPAIRED                1

INDIANA SWITCH                  1
INTERNAT TELECHARGE             1
INTERNAT PACIFIC                1
IOWA NETWORK SVS INC            1

J NET COMMUNICATIONS            1

LASSMAN WEBBER COMM             1
LDD INC                         1
LDDS COMMUNICATIONS             4
LINTEL SYSTEMS                  1
LITEL                           2
LONG DISTANCE FOR LESS          1
LONG DISTANCE OF MCH            1
LONG DISTANCE MGMT              1
LONG DISTANCE SAVERS            2
LONG DISTANCE SVCS.             1
LTS INC.                        1

MCI                            37
MERCURY INC.                    2
METROMEDIA LONG DIST.           1
MIDAMERICAN                     1
MIDCO COMM.                     1
MID ATLANTIC TEL.               1

NATIONAL DATA                   1
NATIONAL TELECOM                3
NATL TEL EXCHANGE               1
NATL TEL SVCS INC               1
NETWORK TELECOM                 1


                                     - 2 -









NETWORK TELEMGMT. SVC.          1
NETWORK TEL SVCS INC            1
NORTHERN ARIZONA COM            1
NORTHERN TELECOM INC.           1
NORTHWESTERN TELCO              1
NORTHWESTERN BELL               1
NTS COMM.                       1
NUMBER ADM SVCS CTR            20#

ONE CALL COMM                   1

PENTAGON COMPUTER               1
PHOENIX COMM GROUP              1
PHOENIX NETWORK                 1
PHONE AMERICA                   1
PILGRIM TELEPHONE CO.           1
PROTO-COL                       1
PUERTO RICO TELEPHONE           2

RCC PAGING SYSTEMS             16
RCI                             1
R-COMM LONG DISTANCE            1

SATELCO                         1
SCHNEIDER COMM                  4
SOUTHTEL [ATC]                  1
SOUTHERN INEREXCHSVC            1
SO. NEW ENGLAND TEL             1
SOUTHERNNET [MCI]               4
SOUTHWESTERN BELL               1
STAR-LINE                       1
STATE OF CALIFORNIA             1
SUNSHINE TEL.                   1

T TEL                           1
TEL AMERICA                     1
TEL SHARE                       1
TEL TECH INC.                   1
TEL UTILITIES OF WA             2
TELECABLE                       1
TELECOM OPTIONS PLUS            1
TELECONNECT [MCI]              28
TELE DIAL AMERICA               1
TELEMANAGEMENT CONS.            1
TELENATIONAL COMM               1
TELENET COMM [USS]              2
TELESCAN                        1
TELESPHERE                      1
TELEVUE                         1
TELUS COMM [ATC]                2
TEX-NET INC                     2
TK COMM                         1
TMC COMMUNICATIONS              1
TMC OF LA DBA COMTEL            2


                                     - 3 -









TMC SO. CENTRAL IND             2
TMC SOUTHWEST FL                1
TOTAL TEL USA                   1
TOUCH AMERICA                   1
TOUCH & SAVE                    1
TRAFFIC ROUTING ADMIN 3         6
TRANS NET INC                   1
TRI J                           1
TTE OF CHARLESTON               1

UNION TELEPHONE CO              1
UNITED INTER-MTN TEL            1
UNITED TEL DBA TELAMER          1
UNITED TEL OF FLORIDA           1
UNIVERSAL COMM SVCS             1
U.S. LINK LONG DISTANCE 1
U.S. SPRINT                    29
U.S. TRANSMISSION SYS           1

VALU LINE LONGVIEW              1
VALU-LINE                       1
VARTECH NATIONAL INC.           1
VIRGIN ISLAND TELEPHONE         1
VIRTUAL NETWORK                 1
VORTEL                          1
VYVX TELCOM                     2

WESTEL                          1
WESTERN UNION                   2


# These codes are available for assignment by all BOCs.
* 181 are assigned to AT&T and have active customers.  Only 125 of the
  181 are available to new customers.


1.2 200's NXXs ASSIGNED (REV. 8/21/90)

NXXs                        CARRIER                     DATE
----                        -------                     ----
202                   RCC                             01-01-83
212                   RCC                             01-01-83
220                   ATX TELECOMM SVCS               11-15-89
221*                  AT&T-C                          01-01-83
222*                  AT&T-C                          01-01-83
223*                  AT&T-C                          01-01-83
224                   LONG DISTANCE FOR LESS          07-15-86
225*                  AT&T-C                          01-01-83
226                   ATC                             09-01-86
227*                  AT&T-C                          01-01-83
228*                  AT&T-C                          01-01-83
229                   CABLE & WIRELESS COMM.          04-15-88
230                   NTWK. TELEMANAGEMENT SVCS.      02-15-88
231                   AT&T-C                          01-01-83


                                     - 4 -









232*                  AT&T-C                          01-01-83
233*                  AT&T-C                          01-01-83
234                   MCI                             06-01-86
235                   AT&T-C                          01-01-83
236                   SCHNEIDER COMMUNICATION         10-01-86
237*                  AT&T-C                          01-01-83
238                   AT&T-C                          01-01-83
239                   DELTA COMMUNICATIONS            09-01-86
240                   SOUTHERN INTEREXCHANGE SVC.     09-01-86
241                   AT&T-C                          01-01-83
242*                  AT&T-C                          01-01-83
243*                  AT&T-C                          01-01-83
244#                  NUMBER ADM SVCS CTR             06-01-86
245*                  AT&T-C                          01-01-83
246(1)                SOUTHWESTERN BELL/AT&T-C        10-01-87
247*                  AT&T-C                          01-01-83
248*                  AT&T-C                          01-01-83
249                   LASSMAN WEBER COMM              08-15-89
250(2)                COMMUNICATION & INDUSTRY        03-01-89
251                   AT&T-C                          01-01-83
252*                  AT&T-C                          01-01-83
253                   AT&T-C                          01-01-83
254                   TOTAL TEL USA                   01-01-88
255*                  AT&T-C                          01-01-83
256                   LONG DISTANCE SAVERS            02-15-88
257                   AT&T-C                          01-01-83
258                   AT&T-C                          01-01-83
259                   LONG DISTANCE SAVERS            05-22-90
260                   COM LINK 21                     04-01-89
261                   SCHNEIDER COMMUNICATION         09-01-87
262*                  AT&T-C                          01-01-83
263                   CANADA                          01-01-83
264                   LDDS COMMUNICATIONS             01-01-83
265                   CANADA                          01-01-83
266                   COM. SYSTEM                     02-15-87
267                   CANADA                          01-01-83
268                   CANADA                          01-01-83
269                   FIRST DIGITAL NETWORK           06-01-87
270                   CLEARTEL COMM                   03-23-90
271                   TRAFIC ROUTING ADMIN 3          08-21-90
272*                  AT&T-C                          01-01-83
273#                  NUMBER ADM SVCS CTR             03-01-87
274                   MCI                             08-14-86
275                   METROMEDIA<>ITT/US TRANSM SYS   06-01-86
276                   ONE CALL COMM                   07-30-88
277                   MCI/SOUTHERNNET                 01-02-87
279                   MIDAMERICAN                     09-01-88
280                   ADVANTAGE NETWORK               01-15-88
282*                  AT&T-C                          01-01-83
283                   MCI                             08-14-86
284                   MCI                             10-10-86
286                   SO. NEW ENGLAND TEL             05-01-89
287#                  NUMBER ADM SVCS CTR             09-01-86
288                   MCI                             06-01-86


                                     - 5 -









289                   MCI                             06-01-86
292*                  AT&T-C                          01-01-83
293                   PROTO-COL                       08-01-87
294                   AFFORD A CALL                   05-15-89
295                   ACC LONG DIST CORP              11-15-89
296                   LONG DISTANCE SVCS              02-01-90
297                   AMERICAN EXPRESS TRS.           10-01-87
298                   TMC OF LA DBA COMTEL            02-15-90
299                   CLAYDESTA COMM.                 09-01-86

*181 are assigned to AT&T and havwe active customers.  Only 105 of the
 181 are available to new customers.

#These codes are available for assignment by all BOCs.

(1)  Arrangements were made to activate a single line number in 800-246
to accomodate a customer with a shared (Southwestern Bell and AT&T)
service in the state of Oklahoma.  Their original number was 800-642.
However, due to a typographical error, their advertising was released
as 800-246.  800-246 in originating serving offices (OSOs), serving
Oklahoma NPAs only, should be routed to the AT&T POP and subsequently
to the INWATS database.  All other OSOs should vacant code 800-246.

(2)  800-250 Has temporarily been assigned as a test number for testing
purposes.



1.3 300's NXXs ASSIGNED (REV. 8/21/90)

NXXs                        CARRIER                     DATE
----                        -------                     ----
302                   RCC                             01-01-83
312                   RCC                             01-01-83
320                   CONQUEST LONG DIST.             11-15-89
321*                  AT&T-C                          01-01-83
322*                  AT&T-C                          01-01-83
323*                  AT&T-C                          01-01-83
324                   VYVX TELCOM                     06-01-87
325*                  AT&T-C                          01-01-83
326                   US SPRINT                       05-01-87
327*                  AT&T-C                          01-01-83
328*                  AT&T-C                          01-01-83
329                   ATC/TELUS COMM                  03-01-87
330                   ATC/TELUS COMM                  07-01-86
331*                  AT&T-C                          01-01-83
332*                  AT&T-C                          01-01-83
333                   MCI                             06-01-86
334*                  AT&T-C                          01-01-83
335                   SCHNEIDER COMMUNICATION         10-01-87
336*                  AT&T-C                          01-01-83
337                   FIRST DATA RESOURCES            07-15-86
338*                  AT&T-C                          01-01-83
339#                  NUMBER ADM SVCS CTR             06-01-86


                                     - 6 -









341                   AT&T-C                          01-01-83
342*                  AT&T-C                          01-01-83
343*                  AT&T-C                          01-01-83
344*                  AT&T-C                          01-01-83
345*                  AT&T-C                          01-01-83
346*                  AT&T-C                          01-01-83
347                   US SPRINT                       01-21-87
348                   AT&T-C                          01-01-83
349                   DIRECT COMMUNICATOIN            09-01-87
350                   COM SYSTEMS                     02-15-87
351                   AT&T-C                          01-01-83
352                   AT&T-C                          01-01-83
353                   SCHNEIDER COMMUNICATION         09-01-87
354                   AT&T-C                          01-01-83
355                   ATX TELECOM SVCS                10-01-89
356*                  AT&T-C                          01-01-83
357                   CAM-NET SYSTEMS INC             06-22-89
358                   AT&T-C                          01-01-83
359                   US SPRINT                       05-01-87
361                   CANADA                          01-01-83
362                   AT&T-C                          01-01-83
363                   CANADA                          01-01-83
364                   VYVX TELCOM                     06-01-87
365                   MCI                             08-14-86
366                   MCI                             07-29-86
367*                  AT&T-C                          01-01-83
368                   AT&T-C                          01-01-83
369                   MCI/TELECONNECT                 03-01-88
370                   MCI/TELECONNECT                 03-01-88
372                   AT&T-C                          01-01-83
373                   MCI/TELECONNECT                 06-01-87
374                   INTERNAT TELECHARGE             02-23-89
375                   ATC DBA CIGNAL COMM             09-01-87
376                   ECONO CALL LONG DIST            08-21-90
377                   TELENET COMMUNICATIONS CORP     08-15-87
378                   NATIONAL TEL. CO                11-15-89
379                   EASTERN MICROWAVE               02-01-90
381                   LONG DIST OF MCH                08-21-90
382                   AT&T-C                          01-01-83
383                   MCI/TELECONNECT                 06-01-87
384                   FRIEND TECHNOLOGIES             11-01-87
385                   COM CABLE LAYING                07-01-87
386                   TELECABLE CORPORATION           03-01-88
387                   CANADA                          01-01-83
388                   MCI                             01-01-89
392                   AT&T-C                          01-01-83
393                   EXECULINES OF FLORIDA           12-16-86
394                   CABLE & WIRELESS COMM.          06-21-90
395                   MCI                             01-01-89
396                   BANK OF AMERICA                 12-15-88
397                   MCI/TELECONNECT                 03-01-87
399                   ATC/AMERICALL CORP.             11-01-86

*181 are assigned to AT&T and have active customers.  Only 105 of the


                                     - 7 -









 181 are available to new customers.

#These codes are available for assignment by all BOCs.



1.4 400's NXXs ASSIGNED (REV. 9/21/90)

NXXs                        CARRIER                     DATE
----                        -------                     ----
402                   RCC                             01-01-83
412                   RCC                             01-01-83
420                   TMC SOUTHWEST FL                11-15-89
421*                  AT&T-C                          01-01-83
422                   AT&T-C                          01-01-83
423*                  AT&T-C                          01-01-83
424                   AT&T-C                          01-01-83
425                   TEL TECH INC.                   01-15-88
426*                  AT&T-C                          01-01-83
427#                  NUMBER ADM SVCS CTR             07-30-88
428                   AT&T-C                          01-01-83
429                   T TEL                           04-18-90
431                   AT&T-C                          01-01-83
432*                  AT&T-C                          01-01-83
433*                  AT&T-C                          01-01-83
434                   AMERIGON                        09-01-87
435                   AT&T-C                          01-01-83
436                   INDIANA SWITCH INC.             02-01-87
437                   AT&T-C                          01-01-83
438                   AT&T-C                          01-01-83
439#                  NUMBER ADM SVCS CTR             10-01-88
440                   TEX-NET INC.                    10-01-86
441*                  AT&T-C                          01-01-83
442*                  AT&T-C                          01-01-83
443*                  AT&T-C                          01-01-83
444                   MCI                             06-01-86
445*                  AT&T-C                          01-01-83
446*                  AT&T-C                          01-01-83
447*                  AT&T-C                          01-01-83
448*                  AT&T-C                          01-01-83
449                   UNITED DBA TELAMER              05-22-90
450                   US LINK LONG DISTANCE           07-30-88
451*                  AT&T-C                          01-01-83
452                   AT&T-C                          01-01-83
453                   AT&T-C                          01-01-83
454                   ALLNET COMM. SERVICES           02-15-88
455                   LDD INC                         06-01-89
456                   MCI                             06-01-86
457                   AT&T-C                          01-01-83
458*                  AT&T-C                          01-01-83
459                   NORTHWESTERN BELL               02-29-88
460                   NATL TEL EXCHANGE               06-15-89
461                   CANADA                          01-01-83
462*(1)               AT&T-C                          01-01-83


                                     - 8 -









463                   CANADA                          01-01-83
464#                  NUMBER ADM SVCS CTR             04-05-85
465                   CANADA                          01-01-83
466                   ALLNET COMM. SERVICES           02-15-88
467                   LDDS COMMUNICATIONS             01-01-83
468*                  AT&T-C                          01-01-83
469                   IOWA NETWORK SVS INC            08-15-89
471                   ALLNET COMM. SERVICES           02-15-89
472                   AT&T-C                          01-01-83
473                   US SPRINT                       10-01-89
474                   VIRGIN ISLAND TELEPHONE         01-01-83
475                   MCI/TELECONNECT                 03-01-88
476                   MCI/TELECONNECT                 03-01-88
477                   MCI                             01-01-89
478                   ALASCOM                         01-01-83
479#                  NUMBER ADM SVCS CTR             05-15-88
480                   CABLE & WIRELESS COMM.          06-21-90
481                   GTE NORTH                       10-01-88
482                   AT&T-C                          01-01-83
483                   GTE FLORIDA                     05-31-88
484                   MCI/TELECONNECT                 03-01-88
485                   MCI/TELECONNECT                 03-01-88
486                   CABLE & WIRELESS COMM.          05-31-88
487                   US SPRINT                       11-15-89
488                   US SPRINT                       10-01-89
489                   LDDS COMMUNICATIONS             10-01-87
492                   AT&T-C                          01-01-83
493                   INTERNATL PACIFIC               09-21-90
494                   NETWORK TEL SVCS INC            11-15-89
495                   J NET COMMUNICATIONS            08-21-90
496                   TRAFIC ROUTING ADMIN 3          03-23-90

#These codes are available for assignment by all BOCs.

*181 are assigned to AT&T and have active customers.  Only 105 of the
 181 are available to new customers.

(1)  PER the LERG, 462 is an AT&T-C 800-NXX.  a 1982 System Letter
designated 442 and 462 as assignable for intrastate traffic only.
Puerto Rico is, justifiably, completing intra-island traffic with it
and thus cannot send 800-462 calls to the mainland.  Customers
experiencing this difficuly will be handled on a case-by-case basis.



1.5 500's NXXs ASSIGNED (REV. 6/21/90)

NXXs                        CARRIER                     DATE
----                        -------                     ----
502                   RCC                             01-01-83
512                   RCC                             01-01-83
520                   PENTAGON COMPUTER               04-01-89
521*                  AT&T-C                          01-01-83
522*                  AT&T-C                          01-01-83


                                     - 9 -









523*                  AT&T-C                          01-01-83
524                   AT&T-C                          01-01-83
525*                  AT&T-C                          01-01-83
526*                  AT&T-C                          01-01-83
527*                  AT&T-C                          01-01-83
528                   AT&T-C                          01-01-83
529                   MIDCO COMMUNICATIONS            01-01-83
530                   VARTEC NATIONAL INC.            07-01-89
531                   AT&T-C                          01-01-83
532                   AT&T-C                          01-01-83
533*                  AT&T-C                          01-01-83
534                   TRAFFIC ROUTING ADMIN 3         08-01-87
535*                  AT&T-C                          01-01-83
536                   ALLNET COMM. SERVICES           02-15-88
537*                  AT&T-C                          01-01-83
538                   AT&T-C                          01-01-83
539                   FIRST PHONE                     06-21-90
540#                  NUMBER ADM SVCS CTR             05-15-88
541*                  AT&T-C                          01-01-83
542*                  AT&T-C                          01-01-83
543*                  AT&T-C                          01-01-83
544*                  AT&T-C                          01-01-83
545*                  AT&T-C                          01-01-83
546                   US SPRINT                       05-01-87
547                   AT&T-C                          01-01-83
548*                  AT&T-C                          01-01-83
549                   CALL AMERICA                    12-15-88
550                   CALL AMERICA                    06-01-88
551                   AT&T-C                          01-01-83
552*                  AT&T-C                          01-01-83
553*                  AT&T-C                          01-01-83
554                   AT&T-C                          01-01-83
555                   AT&T-C-ALL IC's DA              01-01-83
556                   AT&T-C                          01-01-83
557                   ALLNET COMM. SERVICES           02-15-88
558                   AT&T-C                          01-01-83
561                   CANADA                          01-01-83
562*                  AT&T-C                          01-01-83
563                   CANADA                          01-01-83
564#                  NUMBER ADM SVCS CTR             07-30-88
565                   CANADA                          01-01-83
566                   ALLNET COMM. SERVICES           02-15-88
567                   CANADA                          01-01-83
569                   NATIONAL TEL SVCS INC           08-15-89
572                   AT&T-C                          01-01-83
574                   ACCESS LONG DISTANCE            04-15-88
575                   CNCP TELECOMM                   03-23-90
577                   TELENET COMMUNICATION CORP.     10-01-87
579                   LINTEL SYSTEMS                  06-01-87
580                   WESTEL                          01-01-88
582                   AT&T-C                          01-01-83
583                   MCI/TELECONNECT                 03-01-88
584                   MCI/TELECONNECT                 03-01-88
586                   ACTION TELCOM COMPANY           05-31-88


                                     - 10 -









587                   LTS INC.                        08-01-88
588                   ACTION TELCOM COMPANY           03-01-88
589                   LITEL                           04-15-88
592                   AT&T-C                          01-01-83
593                   MCI/TELECONNECT                 03-01-88
594                   MCI/TELECONNECT                 03-01-88
595                   PUERTO RICO TEL.                01-01-83
599                   LONG DISTANCE MGMT              06-21-90

*181 are assigned to AT&T and have active customers.  Only 105 of the
 181 are available to new customers.

#These codes are available for assignment by all BOCs.



1.6 600's NXXs ASSIGNED (REV. 9/21/90)

NXXs                        CARRIER                     DATE
----                        -------                     ----
602                   RCC                             01-01-83
612                   RCC                             01-01-83
621*                  AT&T-C                          01-01-83
622*                  AT&T-C                          01-01-83
623                   TRAFIC ROUTING ADMIN 3          04-01-89
624*                  AT&T-C                          01-01-83
625                   NATIONAL DATA CORP              05-31-88
626                   AT&T-C                          01-01-83
627                   MCI                             08-14-86
628*                  AT&T-C                          01-01-83
629                   BEEHIVE TEL. CO.                05-01-89
631                   AT&T-C                          01-01-83
632                   AT&T-C                          01-01-83
633*                  AT&T-C                          01-01-83
634*                  AT&T-C                          01-01-83
635*                  AT&T-C                          01-01-83
636                   CONQUEST COMMUNICATION          08-15-87
637*                  AT&T-C                          01-01-83
638*                  AT&T-C                          01-01-83
639                   BURLINGTON TELEPHONE            04-15-88
640#                  NUMBER ADM SVCS CTR             10-15-88
641                   AT&T-C                          01-01-83
642*                  AT&T-C                          01-01-83
643                   AT&T-C                          01-01-83
644                   CALL AMERICA                    06-01-88
645                   AT&T-C                          01-01-83
646                   UNION TELEPHONE CO              06-21-90
647                   AT&T-C                          01-01-83
648*                  AT&T-C                          01-01-83
649#                  NUMBER ADM SVCS CTR             10-01-88
652                   AT&T-C                          01-01-83
654*                  AT&T-C                          01-01-83
655                   EXECULINE SACRAMENTO            02-23-89
656                   AMVOX                           12-15-88


                                     - 11 -









657                   MCI/TELECONNECT                 03-01-88
658                   MCI/TELECONNECT                 03-01-88
659                   US SPRINT                       11-15-89
660#                  NUMBER ADM SVCS CTR             10-01-88
661                   CANADA                          01-01-83
662*                  AT&T-C                          01-01-83
663                   CANADA                          01-01-83
665                   CANADA                          01-01-83
666                   MCI                             06-01-86
667                   CANADA                          01-01-83
668                   CANADA                          03-01-87
669                   US SPRINT                       10-31-86
672                   AT&T-C                          01-01-83
673                   MCI/TELECONNECT                 03-01-88
674                   MCI/TELECONNECT                 03-01-88
675#                  NUMBER ADM SVCS CTR             05-31-88
676                   US SPRINT                       10-01-89
677                   MCI                             01-01-89
678                   MCI                             06-01-86
679                   TRANS NET INC                   09-21-90
680                   TEL UTILITIES OF WA             04-15-88
682                   AT&T-C                          01-01-83
683                   METRO MEDIA LONG DISTANCE       05-27-87
684                   NORTHERN TELECOM INC.           05-01-89
686                   LITEL                           08-01-86
687                   NTS COMMUNICATIONS              12-01-87
688                   MCI                             01-01-89
689                   NORTHWEST TELEPHONE CO.         01-15-89
691                   TRAFFIC ROUTING ADMIN 3         01-01-83
692                   AT&T-C                          01-01-83
694                   TELESCAN                        09-21-90
693                   TRI J                           01-15-89
695                   MCI                             01-01-89
696#                  NUMBER ADM SVCS CTR             10-01-88
698#                  NUMBER ADM SVCS CTR             09-01-86
699                   PILGRIM TELEPHONE CO.           11-30-88

*181 are assigned to AT&T and have active customers.  Only 105 of the
 181 are available to customers.

#These codes are available for assignment by all BOCs.



1.7 700's NXXs ASSIGNED (REV. 8/21/90)

NXXs                        CARRIER                     DATE
----                        -------                     ----
702                   RCC                             01-01-83
712                   RCC                             01-01-83
720                   TELEMANAGEMENT CONS.            08-15-87
721                   FLEX COMMUNICATIONS             06-15-89
722*                  AT&T-C                          01-01-83
724                   RCI CORP.                       07-01-86


                                     - 12 -









725                   SATELCO                         11-05-86
726                   US SPRINT                       05-01-87
727                   MCI                             08-14-86
728                   MCI/TELECONNECT                 08-15-86
729                   US SPRINT                       10-01-87
732                   AT&T-C                          01-01-83
733                   US SPRINT                       05-01-87
734#                  NUMBER SVCS ADM CTR             07-30-88
735                   US SPRINT                       05-01-87
736                   US SPRINT                       05-01-87
737                   MERCURY INC.                    11-01-86
738                   MERCURY INC.                    10-15-87
741                   ATC                             06-01-87
742                   AT&T-C                          01-01-83
743                   ELECTRONIC DATA SYSTEMS         04-15-88
744                   TRAFFIC ROUTING ADMIN 3         12-01-87
745                   US SPRINT                       10-01-89
746                   FTC COMMUNICATIONS              06-21-90
747                   MCI/TELECONNECT                 06-01-87
748                   MCI/TELECONNECT                 03-01-88
749                   MCI/TELECONNECT                 03-01-88
752*                  AT&T-C                          01-01-83
753                   MCI                             01-01-89
754                   TEL SHARE                       10-01-87
755                   US SPRINT                       10-01-89
757                   TMS SO. CENTRAL IND             04-15-88
759                   MCI                             08-14-86
761                   ALTERNATE COMM TECH             02-01-90
762*                  AT&T-C                          01-01-83
763                   TOUCH & SAVE                    12-30-88
764                   ALASCOM                         06-15-88
765                   MCI                             01-01-89
766                   MCI                             01-01-89
767                   US SPRINT                       05-01-87
768                   MCI/SOUTHERNNET                 09-01-86
770                   GENERAL COMMUNICATIONS          02-01-88
771                   MCI/SOUTHERNNET                 06-01-87
772                   AT&T-C                          01-01-83
773                   COMPU-TEL                       01-01-83
774                   TTE OF CHARLESTON               08-21-90
776                   US SPRINT                       05-01-87
777                   MCI                             06-01-86
778                   US SPRINT                       05-01-87
779                   MCI/TELECONNECT                 03-01-88
780                   MCI/TELECONNECT                 03-01-88
782*                  AT&T-C                          01-01-83
783                   ALLNET COMM. SERVICES           02-15-88
784                   AMERICAN LONG LINES             10-01-87
785                   SUNSHINE TEL                    07-30-88
786                   UNITED TEL OF FLORIDA           11-01-88
787                   MID ATLANTIC TELECOM            02-01-90
788                   US SPRINT                       11-15-89
789                   TEL AMERICA                     12-10-86
792                   AT&T-C                          01-01-83


                                     - 13 -









794#                  NUMBER ADM SVCS CTR             01-01-87
797                   TMC SO. CENTRAL IND.            06-01-88
798                   MCI/TELECONNECT                 03-01-87

#These codes are available for assignment by all BOCs.

*181 are assigned to AT&T and have active customers.  Only 105 0f the
 181 are available to new customers.



1.8 800's NXXs ASSIGNED (REV. 6/21/90)

NXXs                        CARRIER                     DATE
----                        -------                     ----
800                   US SPRINT                       11-15-89
802                   RCC                             01-01-83
807                   NETWORK TELECOM                 04-18-90
808                   AMERITECH AUDIOTEX              05-29-89
812                   RCC                             01-01-83
821                   AT&T-C                          01-01-83
822*                  AT&T-C                          01-01-83
823                   TOUCH AMERICA                   10-01-88
824                   AT&T-C                          01-01-83
825                   MCI                             08-14-86
826*                  AT&T-C                          01-01-83
827                   US SPRINT                       05-01-87
828*                  AT&T-C                          01-01-83
829                   US SPRINT                       05-01-87
831                   AT&T-C                          01-01-83
832                   AT&T-C                          01-01-83
833*                  AT&T-C                          01-01-83
834#                  NUMBER ADM SVCS CTR             05-15-88
835                   AT&T-C                          01-01-83
836                   MCI/TELECONNECT                 03-01-88
837                   MCI/TELECONNECT                 03-01-88
838                   UNITED INTER-MTN TEL            03-01-88
839                   STAR-LINE                       08-01-87
841                   AT&T-C                          01-01-83
842*                  AT&T-C                          01-01-83
843*                  AT&T-C                          01-01-83
844                   LDDS COMMUNICATIONS             06-01-88
845                   AT&T-C                          01-01-83
847                   AT&T-C                          01-01-83
848*                  AT&T-C                          01-01-83
849                   BUSINESS TELECOM INC.           11-30-88
850                   TK COMMUNICATION                07-15-86
851                   AT&T-C                          01-01-83
852*                  AT&T-C                          01-01-83
853                   UNIVERSAL COMM INC              11-15-89
854                   AT&T-C                          01-01-83
855                   HEARING IMPAIRED (AT&T-C)       01-01-83
857                   MCI/TELECONNECT                 08-15-87
858                   AT&T-C                          01-01-83


                                     - 14 -









860                   VIRTUAL NETWORK                 02-15-89
862                   AT&T-C                          01-01-83
863                   ALLNET COMM. SERVICES           02-15-88
864                   TELESPHERE                      12-15-86
865                   GTE HAWAIIAN TELCO              05-15-87
866                   MCI                             01-01-89
867                   VORTEL                          01-06-89
868                   MCI/SOUTHERNNET                 11-01-86
869                   US SPRINT                       05-01-87
871                   DIGITAL NETWORK INC             05-22-90
872*                  AT&T-C                          01-01-83
873                   MCI                             10-10-86
874*                  AT&T-C                          01-01-83
875                   ALLNET COMM. SERVICES           01-30-87
876                   MCI                             06-01-86
877                   US SPRINT                       07-29-86
878                   ALLNET COMM. SERVICES           01-30-87
879                   MCI                             01-01-89
880                   NATIONAL TELECOMM               04-15-88
881                   NATIONAL TELECOMM               04-15-88
882*                  AT&T-C                          01-01-83
884                   US SPRINT                       10-09-89
885                   TELEVUE CORPORATION             08-01-87
886                   ALLNET COMM. SERVICES           02-15-88
887                   EASTERN SYSTEMS INC.            10-31-86
888                   MCI                             06-01-86
889                   TEL UTILITIES OF WA             04-15-88
890                   ATX TELECOMM SVCS               11-15-89
891                   TMC COMMUNICATIONS              07-01-89
892                   AT&T-C                          01-01-83
896                   TEX-NET INC.                    10-01-86
898                   COMMUNIGRP OF JACKSON           09-01-88
899                   CABLE & WIRELESS COMM.          12-01-87

*181 are assigned to AT&T and have active customers.  Only 105 of the
 181 are available to new customers.

#These codes are available for assignment by all BOCs.



1.9 900's NXXs ASSIGNED (REV. 6/21/90)

NXXs                        CARRIER                     DATE
----                        -------                     ----
902                   RCC                             01-01-83
908                   TEL ANNOUNCEMENT SYS            08-15-89
912                   RCC                             01-01-83
922*                  AT&T-C                          01-01-83
923                   ALLNET COMM. SERVICES           02-15-88
924#                  NUMBER ADM SVCS CTR             06-01-87
926                   MCI                             01-01-89
927                   US SPRINT                       11-15-89
928                   ATC/AMERICALL SYSTEMS LA            11-01-87


                                     - 15 -









932                   AT&T-C                          01-01-83
933                   MCI                             01-01-89
936                   R-COMM. LONG DIST. TEL          11-01-86
937                   MCI                             08-14-86
939                   TELENATIONAL COMM.              03-23-90
940                   SOUTH TEL                       03-01-88
942*                  AT&T-C                          01-01-83
943                   AUS INC                         02-23-89
946                   AMERICAN PIONEER TEL            04-15-89
948                   PHOENIX NETWORK                 02-15-89
950                   MCI                             06-01-86
951                   PHONE AMERICA                   07-30-80
952                   AT&T-C                          01-01-83
955                   MCI                             10-10-86
960                   TMC OF LA DBA COMTEL            11-01-88
962*                  AT&T-C                          01-01-83
963                   STATE OF CALIFORNIA             07-01-88
966                   CABLE & WIRELESS COMM.          12-01-87
968                   TELE DIA AMERICA                02-02-87
969                   CABLE & WIRELESS COMM.          05-31-88
972                   AT&T-C                          01-01-83
980                   VALU LINE LONGVIEW              11-15-89
981                   PUERTO RICO TELEPHONE           09-01-87
982                   AT&T-C                          01-01-83
983                   WESTERN UNION                   09-01-86
986                   WESTERN UNION                   09-01-86
987                   BITTLE TELECOMM                 02-15-89
988                   MCI/TELECONNECT                 09-01-86
989                   CABLE & WIRELESS COMM.          05-31-88
990                   FEB CORPORATION                 12-15-88
992*                  AT&T-C                          01-01-83
996                   VALU-LINE                       01-01-83
999                   MCI                             06-01-86

*181 are assigned to AT&T and have active customers.  Only 105 of the
 181 are available to new customers.

#These codes are available for assignment by all BOCs.


















                                     - 16 -




