Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 256 [Rate centres in NPA 256] [Dial plan for NPA 256]

NXX: 826

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
256-826 A Sheffield AL HNVIALUNXJY  508J CENTURYLINK COMMUNICATIONS, LLC 477      
256-826 0 Sheffield AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2015-05-03   
256-826 1 Sheffield AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2015-10-31   
256-826 2 Sheffield AL HNVIALUNX7Z  318J COMCAST IP PHONE, LLC 477   2015-08-12   
256-826 3 Sheffield AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2016-03-04   
256-826 4 Sheffield AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2016-03-04   
256-826 5 Sheffield AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2016-07-15   
256-826 6 Sheffield AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2016-07-18   
256-826 7 Sheffield AL HNVIALUNXJY  508J CENTURYLINK COMMUNICATIONS, LLC 477   2014-09-04   
256-826 8 Sheffield AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2016-07-18   
256-826 9 Sheffield AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2016-07-18   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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