| npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
| 712-228 | IA | NORTHWEST IOWA TELEPHONE, LLC | 1260 | SERGENTBLF | SRBLIAXODS0 | 09/04/2002 | Prefix Type: N/A Switch Name: SERGEANT BLUFF Switch Type: Northern Telecom DMS100/200 Digital Host LATA: Sioux City IA (630) Tandem: N/A Detailed Switch Info |
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Last Updated: Sat Nov 23 07:44:14 2024