NPA
NXX
CLLI
City, ST
Telco
484
390
PHLAPAFG7MD
PHPHSBZN29
SNIP LINK L.L.C. - PA
484
391
PHLAPAFGDSE
PHPHSBZN29
PAETEC COMMUNICATIONS INC. PA
484
392
NWRKDEWWDS0
PHPHSBZN29
CAVALIER TELEPHONE LLC (MID-ATLANTIC) - PA
484
393
NATNPAAGDS0
PHPHSBZN29
RCN TELECOM SERVICE OF PENNSYLVANIA INC.
484
394
FTWSPAFW5MD
PHPHSBZN29
FOCAL COMMUNICATIONS CORP OF PENNSYLVANIA
484
396
PHLBPAPU5MD
PHPHSBZN29
GLOBAL CROSSING LOCAL SERVICES INC.-PA
484
398
PHLBPABJDS3
PHPHSBZN29
ATX TELECOMMUNICATIONS SERVICES LTD
484
399
LPTPPABHDS0
PHPHSBZN29
RCN TELECOM SVCS OF PHILADEL DBA RCN OF PHILADELPH
484
518
PHLAPAFG6MD
PHPHSBZN29
ALLEGIANCE TELECOM OF PENNSYLVANIA INC.
484
614
ADBNPA01CM0
PHPHSBZN29
NEXTEL COMMUNICATIONS
484
676
TRPRPATRDS0
PHPHSBZN29
VERIZON PENNSYLVANIA INC.
484
831
PHLAPAFGDSG
PHPHSBZN29
US LEC OF PENNSYLVANIA INC.
484
956
WRMNPABCDS0
PHPHSBZN29
CAVALIER TELEPHONE MID-ATLANTIC. LLC - PA
610
271
PHLAPAFGDS0
PHPHSBZN29
MCIMETRO ATS INC.
610
650
TRPRPATRDS0
PHPHSBZN29
VERIZON PENNSYLVANIA INC.
610
665
FTWSPAFWDS0
PHPHSBZN29
PECO HYPERION TELECOMMUNICATIONS
610
666
TRPRPATRDS0
PHPHSBZN29
VERIZON PENNSYLVANIA INC.
610
671
PHLAPA031MD
PHPHSBZN29
XO PENNSYLVANIA INC.
610
676
TRPRPATRDS0
PHPHSBZN29
VERIZON PENNSYLVANIA INC.
610
728
PHLAPAAZDS2
PHPHSBZN29
TCG DELAWARE VALLEY INC. PA
610
783
KGPRPAKPDS0
PHPHSBZN29
VERIZON PENNSYLVANIA INC.
610
901
PHLAPADKDS0
PHPHSBZN29
WINSTAR OF PENNSYLVANIA LLC - PA
610
960
ADBNPA01CM0
PHPHSBZN29
NEXTEL COMMUNICATIONS