Local Calling Guide
Area code/prefix search
NPA: 641 [Rate centres in NPA 641] [Dial plan for NPA 641]
NXX: 560
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
641-560 | A | Fairfield | IA | 221F ONVOY, LLC - IA | 632 | 2024-05-05 | |||
641-560 | 0 | Fairfield | IA | 221F ONVOY, LLC - IA | 632 | ||||
641-560 | 2 | Fairfield | IA | 624H ONVOY SPECTRUM, LLC | 632 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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