npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
720-274 | CO | MCLEODUSA TELECOMMUNICATION SERVICES, INC. - CO | 4788 | DENVER | DNVTCOUZDS0 | 00/00/0000 | Prefix Type: CLEC Switch Name: DENVER Switch Type: N/A LATA: Denver CO (656) Tandem: N/A Detailed Switch Info |