npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
712-258 | IA | QWEST CORPORATION | 9631 | SIOUX CITY | SXCYIADTDS1 | 00/00/0000 | Prefix Type: RBOC Switch Name: SIOUX CITY-DOWNTOWN Switch Type: DMS1/200 LATA: Sioux City IA (630) Tandem: SXCYIADT37T Detailed Switch Info |