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: 300

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
251-300 A Mobile AL MOBLAL41DS1  736D CALLIS COMMUNICATIONS, INC. - AL 480      
251-300 0 Mobile AL MOBLALAZ17Z  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 480   2006-10-08   
251-300 1 Mobile AL MOBLALAZ17Z  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 480   2009-08-08   
251-300 2 Mobile AL SMMSAL13DS0  736D CALLIS COMMUNICATIONS, INC. - AL 480   2007-07-24   
251-300 3 Mobile AL SMMSAL13DS0  736D CALLIS COMMUNICATIONS, INC. - AL 480   2006-06-29   
251-300 4 Mobile AL MOBLALIHG02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 480   2007-07-02   
251-300 5 Mobile AL MOBLALAZ4MD  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 480   2008-03-08   
251-300 6 Mobile AL SMMSAL13DS0  736D CALLIS COMMUNICATIONS, INC. - AL 480   2009-11-25   
251-300 7 Mobile AL MOBLALAZ17Z  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 480   2008-09-01   
251-300 8 Mobile AL MOBLALAZ16Z  318J COMCAST IP PHONE, LLC 480   2008-04-03   
251-300 9 Mobile AL MOBLALAZ17Z  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 480   2007-10-08   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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