npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
712-732 | IA | QWEST CORPORATION | 9631 | STORM LAKE | STLKIATCDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: STORM LAKE-ALTA Switch Type: Northern Telecom DMS100 (Digital) LATA: Sioux City IA (630) Tandem: SPNCIATC07T Detailed Switch Info |