Local Calling Guide
Area code/prefix search
NPA: 641 [Rate centres in NPA 641] [Dial plan for NPA 641]
NXX: 341
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
641-341 | A | Thornton | IA | DESMIADTFMD | 221F ONVOY, LLC - IA | 632 | |||
641-341 | 4 | Thornton | IA | DESMIADTFMD | 221F ONVOY, LLC - IA | 632 | 2022-02-06 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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