Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 251 [Rate centres in NPA 251] [Dial plan for NPA 251]

NXX: 389

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
251-389 A Clear Springs AL PNSCFLWAXFY  604E ONVOY, LLC - AL 44813      
251-389 0 Clear Springs AL   604E ONVOY, LLC - AL 44813   2023-09-23   
251-389 2 Clear Springs AL   490J DISH WIRELESS, LLC 44813   2023-07-28   
251-389 3 Clear Springs AL   604E ONVOY, LLC - AL 44813   2024-07-01   
251-389 4 Clear Springs AL   604E ONVOY, LLC - AL 44813   2024-07-01   
251-389 5 Clear Springs AL   604E ONVOY, LLC - AL 44813   2022-06-14   
251-389 6 Clear Springs AL   604E ONVOY, LLC - AL 44813   2022-06-14   
251-389 7 Clear Springs AL   624H ONVOY SPECTRUM, LLC 44813   2024-11-05   
251-389 8 Clear Springs AL   624H ONVOY SPECTRUM, LLC 44813   2022-08-05   
251-389 9 Clear Springs AL   624H ONVOY SPECTRUM, LLC 44813   2022-08-05   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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