npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
608-268 | WI | US XCHANGE OF WISCONSIN LLC DB (Windstream Holdings) | 7979 | MADISON | MDSNWIADDS0 | 00/00/0000 | Prefix Type: CLEC Switch Name: MADISON Switch Type: WECO 5ESS (Digital) LATA: southwestern WI (354) Tandem: N/A Detailed Switch Info |