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]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
251-999 5 Mobile AL MOBLALAZX6Z  604E ONVOY, LLC - AL 480   2015-08-03   
251-999 6 Mobile AL MOBLALAZX6Z  604E ONVOY, LLC - AL 480   2015-08-03   
251-999 7 Mobile AL MOBLALAZX6Z  604E ONVOY, LLC - AL 480   2015-08-03   
251-999 8 Mobile AL MOBLALAZX6Z  604E ONVOY, LLC - AL 480   2015-08-03   
251-999 9 Mobile AL MOBLALAZX6Z  604E ONVOY, LLC - AL 480   2015-04-20   

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Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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