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
256-884 9 Mentone AL BRHMALMTY4X  624H ONVOY SPECTRUM, LLC 476   2023-06-23   
256-885 A Huntsville AL HNVIALPWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-885 0 Huntsville AL HNVIALPWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-885 1 Huntsville AL HNVIALPWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-885 2 Huntsville AL HNVIALPWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-885 3 Huntsville AL HNVIALPWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-885 4 Huntsville AL HNVIALPWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-885 5 Huntsville AL HNVIALUNXSY  5562 METROPCS, INC. 477   2017-01-05   
256-885 6 Huntsville AL HNVIALUNX8Y  593K MCC TELEPHONY LLC 477   2016-09-08   
256-885 7 Huntsville AL HNVIALPWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-885 8 Huntsville AL HNVIALPWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-885 9 Huntsville AL HNVIALPWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-886 A Huntsville AL   604E ONVOY, LLC - AL 477   2025-04-11   
256-886 0 Huntsville AL   604E ONVOY, LLC - AL 477   2008-07-26   
256-886 1 Huntsville AL   604E ONVOY, LLC - AL 477   2008-07-26   
256-886 2 Huntsville AL HNVIAL96X1X  145J TERRA NOVA TELECOM INC. 477   2024-12-04   
256-886 3 Huntsville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2024-12-04   
256-886 4 Huntsville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2024-12-04   
256-886 5 Huntsville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2024-12-04   
256-886 6 Huntsville AL   604E ONVOY, LLC - AL 477   2008-07-26   
256-886 7 Huntsville AL   604E ONVOY, LLC - AL 477   2008-07-26   
256-886 8 Huntsville AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2011-05-13   
256-886 9 Huntsville AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2011-05-13   
256-887 A Hanceville AL HNVIALUNXTZ  829J PAETEC ITEL, LLC 477      
256-887 0 Hanceville AL HNVIALUNXTZ  829J PAETEC ITEL, LLC 477      
256-887 1 Hanceville AL   792K CHARTER IP ENABLED SERVICES, LLC 477   2011-09-26   
256-887 2 Hanceville AL HNVIALUNX0X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477   2010-12-03   
256-887 3 Hanceville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2014-04-07   
256-887 4 Hanceville AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2015-04-26   
256-887 5 Hanceville AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2014-03-22   
256-887 6 Hanceville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2014-05-07   
256-887 7 Hanceville AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2024-07-06   
256-887 8 Hanceville AL HNVIAL967MD  516C AT&T CORP. 477   2011-06-01   
256-887 9 Hanceville AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2008-11-30   
256-888 A Gurley AL HNVIALUNX6X  604E ONVOY, LLC - AL 477      
256-888 0 Gurley AL HNVIAL969MD  073H TELNYX LLC 477   2018-12-27   
256-888 1 Gurley AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2016-07-15   
256-888 2 Gurley AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2016-07-15   
256-888 3 Gurley AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2019-05-10   
256-888 4 Gurley AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2023-09-10   
256-888 5 Gurley AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2015-11-23   
256-888 6 Gurley AL HNVIALUNXHX  8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 477   2017-03-20   
256-888 7 Gurley AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2015-11-23   
256-888 8 Gurley AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2015-11-23   
256-888 9 Gurley AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2016-01-29   
256-889 A Arab AL BRHMALMT92Z  7475 POWERTEL BIRMINGHAM LICENSES, INC. 476      
256-889 0 Arab AL BRHMALMT92Z  7475 POWERTEL BIRMINGHAM LICENSES, INC. 476   2021-06-28   
256-889 1 Arab AL BRHMALMT92Z  7475 POWERTEL BIRMINGHAM LICENSES, INC. 476   2021-06-28   
256-889 2 Arab AL BRHMALMT92Z  7475 POWERTEL BIRMINGHAM LICENSES, INC. 476   2021-06-28   
256-889 3 Arab AL BRHMALMT92Z  7475 POWERTEL BIRMINGHAM LICENSES, INC. 476   2021-09-18   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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