npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
641-486 | IA | HEART OF IOWA COMMUNICATIONS COOPERATIVE - IA | 1297 | UNION | UNINIAXODS1 | 00/00/0000 | Prefix Type: ICO Switch Name: UNION Switch Type: N/A LATA: Des Moines IA (632) Tandem: N/A Detailed Switch Info |