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
256-993 A Huntsville AL HNVIALOD8MD  732J NUSO, LLC 477      
256-993 0 Huntsville AL HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2023-04-08   
256-993 1 Huntsville AL HNVIALOD8MD  732J NUSO, LLC 477   2023-04-07   
256-993 2 Huntsville AL HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2023-04-08   
256-993 3 Huntsville AL HNVIALUNXZY  073H TELNYX LLC 477   2023-06-11   
256-993 4 Huntsville AL HNVIALUNXZY  073H TELNYX LLC 477   2023-06-11   
256-993 5 Huntsville AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2023-06-30   
256-993 6 Huntsville AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2023-12-01   
256-993 7 Huntsville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2023-10-15   
256-993 8 Huntsville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2023-12-09   
256-993 9 Huntsville AL HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2023-04-08   
256-994 A Decatur AL HNVIALUNX0X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477      
256-994 0 Decatur AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2023-05-31   
256-994 1 Decatur AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2023-05-31   
256-994 2 Decatur AL HNVIALUNX0X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477   2023-05-30   
256-994 3 Decatur AL HNVIALUNX0X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477   2023-05-30   
256-994 4 Decatur AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2023-05-31   
256-994 5 Decatur AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2023-05-31   
256-994 6 Decatur AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2023-05-31   
256-994 7 Decatur AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2023-05-31   
256-994 8 Decatur AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2023-05-31   
256-994 9 Decatur AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2023-05-31   
256-995 A Ardmore (Limestone) AL NSVLTNMTYZX  593K MCC TELEPHONY LLC 470      
256-995 0 Ardmore (Limestone) AL NSVLTNMTYZX  593K MCC TELEPHONY LLC 470      
256-995 5 Ardmore (Limestone) AL   145J TERRA NOVA TELECOM INC. 470   2025-07-17   
256-995 9 Ardmore (Limestone) AL NSVNTNGNYZZ  490J BOOST SUBSCRIBERCO L.L.C. 470   2022-12-21   
256-996 A Fort Payne AL BRHMAL41AMD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476      
256-997 A Fort Payne AL FTPYALMARS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476      
256-997 0 Fort Payne AL FTPYALMARS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476      
256-997 1 Fort Payne AL FTPYALMARS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476      
256-997 2 Fort Payne AL FTPYALMARS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476      
256-997 3 Fort Payne AL BRHMALXSGT2  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476      
256-997 4 Fort Payne AL   476F CORETEL ALABAMA, INC. - AL 476   2019-04-22   
256-997 5 Fort Payne AL FTPYALMARS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476      
256-997 6 Fort Payne AL BRHMAL41AMD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476      
256-997 7 Fort Payne AL BRHMAL41AMD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476      
256-997 9 Fort Payne AL FTPYALMARS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476      
256-998 A Athens AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477      
256-998 0 Athens AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477      
256-998 1 Athens AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2004-09-18   
256-998 2 Athens AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2008-09-16   
256-998 3 Athens AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2008-09-16   
256-998 4 Athens AL HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2014-02-07   
256-998 5 Athens AL   792K CHARTER IP ENABLED SERVICES, LLC 477   2015-05-17   
256-998 6 Athens AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477      
256-998 7 Athens AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2016-02-25   
256-998 8 Athens AL HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2014-11-22   
256-998 9 Athens AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2016-02-25   
256-999 A Scottsboro AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477      
256-999 0 Scottsboro AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2010-09-12   

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

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