npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
641-768 | IA | WINDSTREAM IOWA COMMUNICATIONS (Iowa Telecom) | 1178 | MACKSBURG | MKBGIAXORL0 | 00/00/0000 | Prefix Type: ICO Switch Name: MACKSBURG Switch Type: N/A LATA: N/A Tandem: N/A Detailed Switch Info |