npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
715-221 | WI | FRONTIER NORTH INC. - WI (Frontier Communications) | 0886 | MARSHFIELD | MRFDWIXADS0 | 00/00/0000 | Prefix Type: ICO Switch Name: MARSHFIELD Switch Type: GTD5EAX LATA: northeastern WI (350) Tandem: WAUSWIXA51T Detailed Switch Info |