npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
570-321 | PA | VERIZON PENNSYLVANIA, INC. (Verizon Communications) | 9208 | WILLIAMSPT | WLPTPAWIDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: WILLIAMSPORT Switch Type: WECO 5ESS (Digital) LATA: northeastern PA (232) Tandem: N/A Detailed Switch Info |