NPA
NXX
CLLI
City, ST
Telco
484
326
PHLAPAFGCM1
PHPHSBZN13
SPRINT SPECTRUM L.P.
484
470
PHLAPAFG7MD
PHPHSBZN13
SNIP LINK L.L.C. - PA
484
471
NWRKDEWWDS0
PHPHSBZN13
CAVALIER TELEPHONE LLC (MID-ATLANTIC) - PA
484
472
PHLBPAPU5MD
PHPHSBZN13
GLOBAL CROSSING LOCAL SERVICES INC.-PA
484
474
NATNPAAGDS0
PHPHSBZN13
RCN TELECOM SERVICE OF PENNSYLVANIA INC.
484
475
FTWSPAFW5MD
PHPHSBZN13
FOCAL COMMUNICATIONS CORP OF PENNSYLVANIA
484
477
PHLAPAFGDS7
PHPHSBZN13
LEVEL 3 COMMUNICATIONS LLC - PA
484
478
LPTPPABHDS0
PHPHSBZN13
RCN TELECOM SVCS OF PHILADEL DBA RCN OF PHILADELPH
484
479
PHLAPAFGDSE
PHPHSBZN13
PAETEC COMMUNICATIONS INC. PA
484
573
PHLAPAFGDSN
PHPHSBZN13
CAVALIER EAST LLC - PA
484
625
PHLAPAFG6MD
PHPHSBZN13
ALLEGIANCE TELECOM OF PENNSYLVANIA INC.
484
908
PHLBPABJDS3
PHPHSBZN13
ATX TELECOMMUNICATIONS SERVICES LTD
610
319
CRHTPAPRCM8
PHPHSBZN13
ARCH WIRELESS HOLDINGS INC.
610
328
SPFDPASFDS0
PHPHSBZN13
VERIZON PENNSYLVANIA INC.
610
338
SPFDPASFDS0
PHPHSBZN13
VERIZON PENNSYLVANIA INC.
610
541
SPFDPASFDS0
PHPHSBZN13
VERIZON PENNSYLVANIA INC.
610
543
SPFDPASFDS0
PHPHSBZN13
VERIZON PENNSYLVANIA INC.
610
544
SPFDPASFDS0
PHPHSBZN13
VERIZON PENNSYLVANIA INC.
610
549
PHLAPAAZDS2
PHPHSBZN13
TCG DELAWARE VALLEY INC. PA
610
604
SPFDPASFDS0
PHPHSBZN13
VERIZON PENNSYLVANIA INC.
610
605
PHLAPAFGDS0
PHPHSBZN13
MCIMETRO ATS INC.
610
690
SPFDPASFDS0
PHPHSBZN13
VERIZON PENNSYLVANIA INC.
610
938
FTWSPAFWDS0
PHPHSBZN13
PECO HYPERION TELECOMMUNICATIONS
610
946
PHLAPAMK1MD
PHPHSBZN13
XO PENNSYLVANIA INC.