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: 301

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
251-301 A Mobile AL MOBLALAZXOX  947G TELEPAK NETWORKS, INC. - AL 480      
251-301 0 Mobile AL   947G TELEPAK NETWORKS, INC. - AL 480   2012-12-31   
251-301 1 Mobile AL   072F BANDWIDTH.COM CLEC, LLC - AL 480   2014-03-21   
251-301 2 Mobile AL   5562 METROPCS, INC. 480   2013-10-18   
251-301 3 Mobile AL   5562 METROPCS, INC. 480   2013-10-18   
251-301 4 Mobile AL   5562 METROPCS, INC. 480   2013-10-18   
251-301 5 Mobile AL   072F BANDWIDTH.COM CLEC, LLC - AL 480   2014-03-21   
251-301 6 Mobile AL   072F BANDWIDTH.COM CLEC, LLC - AL 480   2014-03-21   
251-301 7 Mobile AL   318J COMCAST IP PHONE, LLC 480   2013-12-27   
251-301 8 Mobile AL   072F BANDWIDTH.COM CLEC, LLC - AL 480   2014-03-21   
251-301 9 Mobile AL   072F BANDWIDTH.COM CLEC, LLC - AL 480   2014-03-21   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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