npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
515-286 | IA | QWEST CORPORATION | 9631 | DES MOINES | DESMIADTDS1 | 00/00/0000 | Prefix Type: RBOC Switch Name: DES MOINES-DT Switch Type: WECO 5ESS (Digital) LATA: Des Moines IA (632) Tandem: DESMIADT18T Detailed Switch Info |