npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
712-432 | IA | GREAT LAKES COMMUNICATION CORP. - IA | 345D | LAKE PARK | SPNCIACLDS0 | 06/23/2005 | Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Sioux City IA (630) Tandem: N/A Detailed Switch Info |