NPA
NXX
CLLI
City, ST
Telco
484
237
PHLAPA45DS0
DOWNINGTN
PECO HYPERION TELECOMMUNICATIONS
484
364
PHLAPAFGCM1
DOWNINGTN
SPRINT SPECTRUM L.P.
484
691
FTWSPAFW5MD
DOWNINGTN
FOCAL COMMUNICATIONS CORP OF PENNSYLVANIA
484
692
NWRKDEWWDS0
DOWNINGTN
CAVALIER TELEPHONE LLC (MID-ATLANTIC) - PA
484
693
PHLBPAPU5MD
DOWNINGTN
GLOBAL CROSSING LOCAL SERVICES INC.-PA
484
694
LPTPPABHDS0
DOWNINGTN
RCN TELECOM SVCS OF PHILADEL DBA RCN OF PHILADELPH
484
696
NATNPAAGDS0
DOWNINGTN
RCN TELECOM SERVICE OF PENNSYLVANIA INC.
484
698
PHLBPABJDS3
DOWNINGTN
ATX TELECOMMUNICATIONS SERVICES LTD
484
699
PHLAPAFGW29
DOWNINGTN
GLOBAL NAPS - PA
610
269
DWTWPADTDS0
DOWNINGTN
VERIZON PENNSYLVANIA INC.
610
343
PHLAPAAZDS2
DOWNINGTN
TCG DELAWARE VALLEY INC. PA
610
514
PHLAPAMK1MD
DOWNINGTN
XO PENNSYLVANIA INC.
610
518
DWTWPADTDS0
DOWNINGTN
VERIZON PENNSYLVANIA INC.
610
873
DWTWPADTDS0
DOWNINGTN
VERIZON PENNSYLVANIA INC.