NPA
NXX
CLLI
City, ST
Telco
484
222
PHLAPAFGCM0
PHPHSBZN25
SPRINT SPECTRUM L.P.
484
380
PHLAPAFG7MD
PHPHSBZN25
SNIP LINK L.L.C. - PA
484
381
FTWSPAFW5MD
PHPHSBZN25
FOCAL COMMUNICATIONS CORP OF PENNSYLVANIA
484
382
PHLBPAPU5MD
PHPHSBZN25
GLOBAL CROSSING LOCAL SERVICES INC.-PA
484
383
PHLAPAFGDS7
PHPHSBZN25
LEVEL 3 COMMUNICATIONS LLC - PA
484
384
PHLAPAFGDSE
PHPHSBZN25
PAETEC COMMUNICATIONS INC. PA
484
385
PHLAPAFGDSG
PHPHSBZN25
US LEC OF PENNSYLVANIA INC.
484
386
PHLBPABJDS3
PHPHSBZN25
ATX TELECOMMUNICATIONS SERVICES LTD
484
388
LPTPPABHDS0
PHPHSBZN25
RCN TELECOM SVCS OF PHILADEL DBA RCN OF PHILADELPH
484
389
NWRKDEWWDS0
PHPHSBZN25
CAVALIER TELEPHONE LLC (MID-ATLANTIC) - PA
484
592
WRMNPABCDS0
PHPHSBZN25
CAVALIER TELEPHONE MID-ATLANTIC. LLC - PA
610
221
CRHTPAPRCM8
PHPHSBZN25
ARCH WIRELESS HOLDINGS INC.
610
229
KGPRPADODS0
PHPHSBZN25
MCI WORLDCOM COMMUNICATONS INC. - PA
610
303
CRHTPAPRCM8
PHPHSBZN25
ARCH WIRELESS HOLDINGS INC.
610
305
CRHTPAPRCM8
PHPHSBZN25
ARCH WIRELESS HOLDINGS INC.
610
307
CRHTPAPRCM8
PHPHSBZN25
ARCH WIRELESS HOLDINGS INC.
610
309
CRHTPAPRCM8
PHPHSBZN25
ARCH WIRELESS HOLDINGS INC.
610
315
CRHTPAPRCM8
PHPHSBZN25
ARCH WIRELESS HOLDINGS INC.
610
501
CRHTPAPRCM8
PHPHSBZN25
ARCH WIRELESS HOLDINGS INC.
610
519
BRYMPABMDS0
PHPHSBZN25
VERIZON PENNSYLVANIA INC.
610
520
BRYMPABMDS0
PHPHSBZN25
VERIZON PENNSYLVANIA INC.
610
523
PHLAPAFGDS0
PHPHSBZN25
MCIMETRO ATS INC.
610
525
BRYMPABMDS0
PHPHSBZN25
VERIZON PENNSYLVANIA INC.
610
526
BRYMPABMDS0
PHPHSBZN25
VERIZON PENNSYLVANIA INC.
610
527
BRYMPABMDS0
PHPHSBZN25
VERIZON PENNSYLVANIA INC.
610
542
PHLAPAAZDS2
PHPHSBZN25
TCG DELAWARE VALLEY INC. PA
610
581
BRYMPABMDS0
PHPHSBZN25
VERIZON PENNSYLVANIA INC.
610
672
PHLAPA031MD
PHPHSBZN25
XO PENNSYLVANIA INC.
610
702
CRHTPAPRCM8
PHPHSBZN25
ARCH WIRELESS HOLDINGS INC.
610
801
FTWSPAFWDS0
PHPHSBZN25
PECO HYPERION TELECOMMUNICATIONS
610
899
FTWSPAFWDS1
PHPHSBZN25
ACC NATIONAL TELECOM CORPORATION - PA
610
922
PHLAPADKDS0
PHPHSBZN25
WINSTAR OF PENNSYLVANIA LLC - PA