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
256-863 5 Huntsville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2021-09-19   
256-863 6 Huntsville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2021-09-19   
256-863 7 Huntsville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2021-09-19   
256-863 8 Huntsville AL HNVIALUNXSY  7475 POWERTEL BIRMINGHAM LICENSES, INC. 477   2022-02-18   
256-863 9 Huntsville AL HNVIALUNX2Z  624H ONVOY SPECTRUM, LLC 477   2022-06-12   
256-864 A Huntsville AL HNVIALUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-864 0 Huntsville AL HNVIALUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-864 1 Huntsville AL HNVIALUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-864 2 Huntsville AL HNVIALUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-864 3 Huntsville AL HNVIALUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-864 4 Huntsville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2020-07-19   
256-864 5 Huntsville AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2022-06-04   
256-864 6 Huntsville AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2022-06-04   
256-864 7 Huntsville AL HNVIALUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-864 8 Huntsville AL HNVIALUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-864 9 Huntsville AL HNVIALUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-865 A Ashland AL BRHMALMT32Z  604E ONVOY, LLC - AL 476      
256-865 0 Ashland AL BRHMAL41AMD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476   2023-06-02   
256-865 1 Ashland AL BRHMALMTY4X  624H ONVOY SPECTRUM, LLC 476   2023-06-23   
256-865 3 Ashland AL BRHMALHR00Z  490J BOOST SUBSCRIBERCO L.L.C. 476   2024-03-01   
256-865 4 Ashland AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2021-06-20   
256-865 6 Ashland AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2021-06-20   
256-865 7 Ashland AL BRHMAL16X8X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 476   2021-06-11   
256-866 A Killen AL   604E ONVOY, LLC - AL 477      
256-866 0 Killen AL HNVIAL96X1X  145J TERRA NOVA TELECOM INC. 477   2024-02-15   
256-866 3 Killen AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2021-07-30   
256-866 4 Killen AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2021-07-30   
256-866 5 Killen AL HNVIALUNX2Z  624H ONVOY SPECTRUM, LLC 477   2022-02-19   
256-866 6 Killen AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2022-03-24   
256-866 7 Killen AL HNVIALUNX2Z  624H ONVOY SPECTRUM, LLC 477   2022-02-19   
256-866 8 Killen AL HNVIALUNX2Z  624H ONVOY SPECTRUM, LLC 477   2021-10-27   
256-866 9 Killen AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2023-10-13   
256-867 A Athens AL HNVIALUNX0X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477      
256-867 0 Athens AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2015-10-25   
256-867 1 Athens AL HNVIALUNX0X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477      
256-867 2 Athens AL HNVIALUNX0X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477   2011-04-02   
256-867 3 Athens AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2011-12-29   
256-867 4 Athens AL HNVIALUNX0X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477      
256-867 5 Athens AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2011-03-29   
256-867 6 Athens AL HNVIALUNXHX  8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 477   2009-05-13   
256-867 7 Athens AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2025-03-16   
256-867 8 Athens AL   6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2025-10-23   
256-867 9 Athens AL HNVIALUNX8Y  593K MCC TELEPHONY LLC 477   2010-06-18   
256-868 A Henagar AL BRHMALXSGT2  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476      
256-868 0 Henagar AL BRHMALXSGT2  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476   2008-10-17   
256-868 1 Henagar AL BRHMALXSGT2  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476   2020-02-03   
256-868 2 Henagar AL   476F CORETEL ALABAMA, INC. - AL 476   2019-04-22   
256-868 4 Henagar AL BRHMAL16X8X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 476   2023-11-10   
256-868 5 Henagar AL BRHMALHWX8X  8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 476   2023-05-23   
256-868 6 Henagar AL BRHMALHRHMD  516J TON80 COMMUNICATIONS, LLC 476   2022-04-02   

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

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