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215 458 PHLAPAAZDS2 PHPHSBZN42 TCG DELAWARE VALLEY INC. PA
215 781 BRSTPABRDS0 PHPHSBZN42 VERIZON PENNSYLVANIA INC.
215 785 BRSTPABRDS0 PHPHSBZN42 VERIZON PENNSYLVANIA INC.
215 788 BRSTPABRDS0 PHPHSBZN42 VERIZON PENNSYLVANIA INC.
215 826 BRSTPABRDS0 PHPHSBZN42 VERIZON PENNSYLVANIA INC.
215 874 PHLAPAFGDSC PHPHSBZN42 MCIMETRO ATS INC.
215 889 CRHTPAPRCM8 PHPHSBZN42 ARCH WIRELESS HOLDINGS INC.
267 540 BRSTPABRRS1 PHPHSBZN42 INTERMEDIA COMMUNICATIONS INC. - PA
267 543 PHLAPAFGDSE PHPHSBZN42 PAETEC COMMUNICATIONS INC. PA
267 545 PHLAPA031MD PHPHSBZN42 XO PENNSYLVANIA INC.
267 548 PHLAPAFGDSG PHPHSBZN42 US LEC OF PENNSYLVANIA INC.
267 550 FTWSPAFWDS0 PHPHSBZN42 PECO HYPERION TELECOMMUNICATIONS
267 552 PHLBPAPU5MD PHPHSBZN42 GLOBAL CROSSING LOCAL SERVICES INC.-PA
267 553 PHLAPAFG7MD PHPHSBZN42 SNIP LINK L.L.C. - PA
267 554 NWRKDEWWDS0 PHPHSBZN42 CAVALIER TELEPHONE LLC (MID-ATLANTIC) - PA
267 556 FTWSPAFW5MD PHPHSBZN42 FOCAL COMMUNICATIONS CORP OF PENNSYLVANIA
267 557 PHLBPABJDS3 PHPHSBZN42 ATX TELECOMMUNICATIONS SERVICES LTD
267 559 LPTPPABHDS0 PHPHSBZN42 RCN TELECOM SVCS OF PHILADEL DBA RCN OF PHILADELPH
267 603 PHLAPAFG00A PHPHSBZN42 ARBROS COMMUNICATIONS LICENSING COMPANY NE - PA
267 712 NRTWPA10DS0 PHPHSBZN42 FOCAL COMMUNICATIONS CORP OF PENNSYLVANIA
267 783 PHLAPAFGW29 PHPHSBZN42 GLOBAL NAPS - PA
267 812 WRMNPABCDS0 PHPHSBZN42 CAVALIER TELEPHONE MID-ATLANTIC. LLC - PA
267 859 NRTWPA10DS0 PHPHSBZN42 FOCAL COMMUNICATIONS CORP OF PENNSYLVANIA
267 878 PHLAPAMKX1Z PHPHSBZN42 COMCAST BUSINESS COMMUNICATIONS INC.-PA