| npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
| 641-762 | IA | COMMUNICATIONS 1 NETWORKS, INC. | 1262 | KANAWHA | KNWHIAXODS0 | 00/00/0000 | Prefix Type: N/A Switch Name: KANAWHA Switch Type: Northern Telecom DMS10 Host Switching Office LATA: Des Moines IA (632) Tandem: N/A Detailed Switch Info |
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Last Updated: Thu Feb 20 03:58:00 2025