NPA
NXX
CLLI
City, ST
Telco
214
223
FTWPTXNLCM2
IRVING
SPRINT SPECTRUM L.P.
214
226
DLLSTX263MD
IRVING
SOUTHWESTERN BELL MOBILE SYSTEMS
214
260
DLLSTXSQDS1
IRVING
XO TEXAS INC.
214
277
IRNGTXXFDS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
214
300
FRSCTXBJ4MD
IRVING
COSERV LLC
214
441
DLLSTXNODS0
IRVING
SOUTHWESTERN BELL TELEPHONE COMPANY - TX
214
444
DESTTXAJDS0
IRVING
PREMIERE NETWORK SERVICES INC. - TX
214
492
DLLSTXNODS0
IRVING
SOUTHWESTERN BELL TELEPHONE COMPANY - TX
214
493
DLLSTXNODS0
IRVING
SOUTHWESTERN BELL TELEPHONE COMPANY - TX
214
499
DLLSTX263MD
IRVING
SOUTHWESTERN BELL MOBILE SYSTEMS
214
500
DLLSTX263MD
IRVING
SOUTHWESTERN BELL MOBILE SYSTEMS
214
519
FRSCTXBJ4MD
IRVING
COSERV LLC
214
529
FTWPTXNLCM2
IRVING
SPRINT SPECTRUM L.P.
214
541
DLLSTX97DS4
IRVING
MULTITECHNOLOGY SERVICES LP DBA COSERV BRDBND-TX
214
591
IRNGTXXGDS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
214
596
DLLSTXNODS0
IRVING
SOUTHWESTERN BELL TELEPHONE COMPANY - TX
214
614
DLLSTXSQDS3
IRVING
XO TEXAS INC.
214
633
SHMNTXGCDS0
IRVING
GCEC TECHNOLOGIES - TX
214
636
FTWPTXNLCM2
IRVING
SPRINT SPECTRUM L.P.
214
687
DLLSTX37DC0
IRVING
XSPEDIUS MANAGEMENT CO SWITCHED SVCS FT WORTH TX
214
783
FTWPTXNLCM2
IRVING
SPRINT SPECTRUM L.P.
214
886
CRTNTX35CM0
IRVING
SOUTHWESTERN BELL MOBILE SYSTEMS
214
995
FTWPTXNLCM2
IRVING
SPRINT SPECTRUM L.P.
217
533
IRNGILXCRS0
IRVING
ILLINOIS CONSOLIDATED TELEPHONE CO.
320
276
IRNGMNXIRS2
IRVING
MID-STATE TELEPHONE CO.
469
417
DLLSTXNODS0
IRVING
SOUTHWESTERN BELL TELEPHONE COMPANY - TX
469
426
IRNGTXXDDS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
469
442
DLLSTX97DSA
IRVING
FOCAL COMMUNICATIONS CORPORATION OF TEXAS
469
499
DLLFTXFQDS0
IRVING
TIME WARNER COMMUNICATIONS AXS OF AUSTIN TX
469
524
DLLSTXNODS0
IRVING
SOUTHWESTERN BELL TELEPHONE COMPANY - TX
469
586
DLLSTXTLDS7
IRVING
TELEPORT COMMUNICATIONS GROUP - DALLAS
469
589
DLLSTX97DSC
IRVING
ALLEGIANCE TELECOM INC. - TX
469
648
DLLSTX97DSA
IRVING
FOCAL COMMUNICATIONS CORPORATION OF TEXAS
469
684
IRNGTXLBDS0
IRVING
BROOKS FIBER COMMUNICATIONS - TEXAS
469
713
DLLFTXFQDS0
IRVING
TIME WARNER COMMUNICATIONS AXS OF AUSTIN TX
469
955
DLLSTX64DS3
IRVING
IONEX COMMUNICATIONS SOUTH INC.-TX
469
995
IRNGTXXEDS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
215
IRNGTXXBW09
IRVING
GRANDE COMMUNICATIONS NETWORKS INC. - TX
972
251
IRNGTXXBDS1
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
252
IRNGTXXADS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
253
IRNGTXXBDS1
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
254
IRNGTXXBDS1
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
255
IRNGTXXADS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
256
IRNGTXXADS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
257
IRNGTXXADS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
258
IRNGTXXADS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
259
IRNGTXXBDS1
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
261
IRNGTXXADS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
273
IRNGTXXBDS1
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
281
IRNGTXXEDS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
313
IRNGTXXDDS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
326
ARTNTXBC1MD
IRVING
METROCALL
972
374
DLLSTX97DS1
IRVING
MCI WORLDCOM COMMUNICATIONS INC. - TX
972
399
IRNGTXXDDS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
413
IRNGTXXADS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
438
IRNGTXXCDS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
445
IRNGTXXCDS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
465
IRNGTXXGDS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
500
ARTNTXBC1MD
IRVING
METROCALL
972
505
DLLSTXJFDS0
IRVING
MCIMETRO ATS INC.
972
507
IRNGTXXEDS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
510
DLLSTXTLDS5
IRVING
AT&T LOCAL
972
513
IRNGTXXDDS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
514
IRNGTXXDDS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
518
IRNGTXXGDS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
520
ARTNTXBC1MD
IRVING
METROCALL
972
533
DLLSTXNODS0
IRVING
SOUTHWESTERN BELL TELEPHONE COMPANY - TX
972
536
DLLSTXJFDS0
IRVING
MCIMETRO ATS INC.
972
541
IRNGTXXEDS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
545
ARTNTXBC1MD
IRVING
METROCALL
972
550
IRNGTXXGDS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
554
IRNGTXXCDS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
570
IRNGTXXADS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
579
IRNGTXXCDS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
580
IRNGTXXGDS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
582
IRNGTXXGDS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
585
ARTNTXBC1MD
IRVING
METROCALL
972
592
ARTNTXBC1MD
IRVING
METROCALL
972
593
ARTNTXBC1MD
IRVING
METROCALL
972
594
IRNGTXXADS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
607
IRNGTXXADS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
621
IRNGTXXFDS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
626
ARTNTXBC1MD
IRVING
METROCALL
972
634
PLANTXBPH01
IRVING
LINSHAW COMMUNICATIONS INC. DBA ADVANCED COMM.
972
650
IRNGTXXEDS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
652
IRNGTXXEDS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
653
IRNGTXXEDS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
655
IRNGTXXEDS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
657
IRNGTXXEDS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
659
IRNGTXXADS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
714
IRNGTXXGDS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
717
IRNGTXXEDS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
718
IRNGTXXEDS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
719
IRNGTXXEDS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
721
IRNGTXXCDS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
746
DLLATX37DS0
IRVING
LEVEL 3 COMMUNICATIONS LLC - TX
972
751
IRNGTXXGDS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
753
IRNGTXXGDS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
756
IRNGTXXGDS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
785
IRNGTXXCDS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
786
DLLSTX37DC0
IRVING
XSPEDIUS MANAGEMENT CO SWITCHED SVCS FT WORTH TX
972
790
IRNGTXXDDS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
791
IRNGTXXEDS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
793
IRNGTXLBDS0
IRVING
BROOKS FIBER COMMUNICATIONS - TEXAS
972
810
ARTNTXBC1MD
IRVING
METROCALL
972
812
IRNHTXDCRS0
IRVING
LOGIX COMMUNICATIONS CORPORATION - TX
972
815
IRNGTXXBRS0
IRVING
INTERMEDIA COMMUNICATIONS INC. - TX
972
819
DLLBTXPVDS0
IRVING
TELEPORT COMMUNICATIONS GROUP - DALLAS
972
822
DLLSTX263MD
IRVING
SOUTHWESTERN BELL MOBILE SYSTEMS
972
823
IRNHTXDCRS0
IRVING
LOGIX COMMUNICATIONS CORPORATION - TX
972
827
DLLSTX97DS3
IRVING
ALLEGIANCE TELECOM INC. - TX
972
870
DLLSTXNODS0
IRVING
SOUTHWESTERN BELL TELEPHONE COMPANY - TX
972
871
DLLSTXNODS0
IRVING
SOUTHWESTERN BELL TELEPHONE COMPANY - TX
972
887
IRNGTXXEDS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
891
DLLSTX97DS1
IRVING
MCI WORLDCOM COMMUNICATIONS INC. - TX
972
893
IRNGTXXEDS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
894
DLLSTX37DC0
IRVING
XSPEDIUS MANAGEMENT CO SWITCHED SVCS FT WORTH TX
972
915
IRNGTXXFDS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
916
IRNGTXXFDS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
929
IRNGTXXFDS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
948
DLLSTX263MD
IRVING
SOUTHWESTERN BELL MOBILE SYSTEMS
972
953
DLLSTXNODS0
IRVING
SOUTHWESTERN BELL TELEPHONE COMPANY - TX
972
957
DLLSTX97DS3
IRVING
ALLEGIANCE TELECOM INC. - TX
972
983
DLLSTX97DS2
IRVING
TELIGENT INC - TX .
972
986
IRNGTXXDDS0
IRVING
GTE-SW DBA VERIZON SW INC.-TX
972
999
DLLSTX37DSM
IRVING
GLOBAL CROSSING LOCAL SERVICES INC.-TX