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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
251-313 A Dauphin Island AL   604E ONVOY, LLC - AL 480   2018-10-28   
251-313 0 Dauphin Island AL   604E ONVOY, LLC - AL 480   2019-01-31   
251-313 1 Dauphin Island AL   604E ONVOY, LLC - AL 480   2019-01-31   
251-313 3 Dauphin Island AL   604E ONVOY, LLC - AL 480   2018-10-28   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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