Local Calling Guide

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NPA: 256 [Rate centres in NPA 256] [Dial plan for NPA 256]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
256-583 6 Huntsville AL HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2017-09-06   
256-583 7 Huntsville AL HNVIAL03X9Y  5562 METROPCS, INC. 477   2018-05-02   
256-583 8 Huntsville AL HNVIAL03X9Y  5562 METROPCS, INC. 477   2017-07-17   
256-583 9 Huntsville AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2019-03-21   
256-584 A Decatur AL DCTRALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-584 0 Decatur AL DCTRALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-584 1 Decatur AL HNVIALUNXIZ  4839 US LEC OF ALABAMA, INC. 477   2014-02-14   
256-584 2 Decatur AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2013-06-03   
256-584 3 Decatur AL DCTRALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-584 4 Decatur AL DCTRALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-584 5 Decatur AL DCTRALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-584 6 Decatur AL DCTRALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-584 7 Decatur AL DCTRALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-584 8 Decatur AL DCTRALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-584 9 Decatur AL DCTRALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-585 A Huntsville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477      
256-585 0 Huntsville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477      
256-585 1 Huntsville AL HNVIALUNX7Z  318J COMCAST IP PHONE, LLC 477   2008-07-25   
256-585 2 Huntsville AL HNVIALUNX7Z  318J COMCAST IP PHONE, LLC 477   2008-07-25   
256-585 3 Huntsville AL HNVIALUNX7Z  318J COMCAST IP PHONE, LLC 477   2008-07-25   
256-585 4 Huntsville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2006-07-15   
256-585 5 Huntsville AL HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2010-05-07   
256-585 6 Huntsville AL HNVIALUNX0X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477   2008-02-13   
256-585 7 Huntsville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2010-04-17   
256-585 8 Huntsville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2010-04-17   
256-585 9 Huntsville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477      
256-586 A Arab AL ARABALXADS1  0283 BRINDLEE MOUNTAIN TELEPHONE LLC 476      
256-587 A Skyline AL SKLNALXARS0  9788 CENTURYTEL TEL AL LLC (SOUTHERN) DBA CENTURYLINK 477      
256-587 0 Skyline AL SKLNALXARS0  9788 CENTURYTEL TEL AL LLC (SOUTHERN) DBA CENTURYLINK 477      
256-587 1 Skyline AL HNVIALUNXZY  073H TELNYX LLC 477   2020-05-03   
256-587 2 Skyline AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2019-10-12   
256-587 3 Skyline AL SKLNALXARS0  9788 CENTURYTEL TEL AL LLC (SOUTHERN) DBA CENTURYLINK 477      
256-587 4 Skyline AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2020-06-21   
256-587 5 Skyline AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2013-10-05   
256-587 6 Skyline AL SKLNALXARS0  9788 CENTURYTEL TEL AL LLC (SOUTHERN) DBA CENTURYLINK 477      
256-587 7 Skyline AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2018-09-23   
256-587 8 Skyline AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2020-06-21   
256-587 9 Skyline AL SKLNALXARS0  9788 CENTURYTEL TEL AL LLC (SOUTHERN) DBA CENTURYLINK 477      
256-588 A Killen AL HNVIALUNXIZ  4615 DELTACOM, INC. - AL 477      
256-588 0 Killen AL HNVIALUNXIZ  4615 DELTACOM, INC. - AL 477      
256-588 1 Killen AL HNVIALUNXIZ  4615 DELTACOM, INC. - AL 477      
256-588 2 Killen AL HNVIALUNXIZ  4615 DELTACOM, INC. - AL 477      
256-588 3 Killen AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2016-03-04   
256-588 4 Killen AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2016-03-04   
256-588 5 Killen AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2016-07-16   
256-588 6 Killen AL HNVIALUNXIZ  4615 DELTACOM, INC. - AL 477      
256-588 7 Killen AL HNVIALUNXJY  508J CENTURYLINK COMMUNICATIONS, LLC 477   2014-07-16   
256-588 8 Killen AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2016-10-27   
256-588 9 Killen AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2017-02-11   
256-589 A Talladega AL BRHMAL41AMD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476      

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

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