484-387 |
Lehigh |
Allentown, PA |
Rcn Telecom Service Of Pennsylvania |
484-388 |
Berks |
Reading, PA |
Cellco Partnership DBA Verizon Wireless |
484-389 |
Montgomery |
Bryn Mawr, PA |
Cavalier Telephone Mid-atlantic |
484-390 |
Delaware |
Wayne, PA |
Netcarrier Telecom |
484-391 |
Delaware |
Wayne, PA |
Paetec Communications |
484-392 |
Montgomery |
King Of Prussia, PA |
Cavalier Telephone (mid-atlantic) |
484-393 |
Delaware |
Wayne, PA |
Rcn Telecom Service Of Pennsylvania |
484-394 |
Delaware |
Wayne, PA |
Broadwing Communications |
484-395 |
Chester |
Paoli, PA |
Broadview Networks |
484-396 |
Delaware |
Wayne, PA |
Global Crossing Local Services-pa |
484-397 |
Lehigh |
Allentown, PA |
Xo Communications Services Inc |
484-398 |
Delaware |
Wayne, PA |
Atx Telecommunications Services, Ltd |
484-399 |
Delaware |
Wayne, PA |
Rcn Telecom Service Of Pennsylvania |
484-400 |
Berks |
Reading, PA |
Keystone Wireless |
484-401 |
Chester |
W Chester, PA |
Leap Wireless Intl DBA Cricket Comm |
484-402 |
Chester |
W Chester, PA |
Leap Wireless Intl DBA Cricket Comm |
484-403 |
Northampton |
Bethlehem, PA |
Mci Worldcom Communications |
484-404 |
Northampton |
Bangor, PA |
Core Communications |
484-405 |
Berks |
Boyertown, PA |
Core Communications |
484-406 |
Chester |
Landenberg, PA |
Cavalier Telephone (mid-atlantic) |