Local Calling Guide
Area code/prefix search
NPA: 712 [Rate centres in NPA 712] [Dial plan for NPA 712]
NXX: 354
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
712-354 | A | Charter Oak | IA | OMAHNENWXPX | 221F ONVOY, LLC - IA | 644 | |||
712-354 | 1 | Charter Oak | IA | OMAHNENWX2Y | 624H ONVOY SPECTRUM, LLC | 644 | 2021-10-30 | ||
712-354 | 2 | Charter Oak | IA | OMAHNENWXPX | 221F ONVOY, LLC - IA | 644 | 2020-10-02 | ||
712-354 | 3 | Charter Oak | IA | OMAHNENWXPX | 221F ONVOY, LLC - IA | 644 | 2018-12-22 | ||
712-354 | 4 | Charter Oak | IA | OMAHNENWXPX | 221F ONVOY, LLC - IA | 644 | 2020-10-02 | ||
712-354 | 5 | Charter Oak | IA | OMAHNENWXPX | 221F ONVOY, LLC - IA | 644 | 2021-05-10 | ||
712-354 | 6 | Charter Oak | IA | OMAHNENWX2Y | 624H ONVOY SPECTRUM, LLC | 644 | 2021-07-18 | ||
712-354 | 7 | Charter Oak | IA | OMAHNENWXJX | 508J CENTURYLINK COMMUNICATIONS, LLC | 644 | 2018-12-25 |
Last updated: Sun, 26 Jan 2025 15:59:20 UTC
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