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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
256-924 6 Huntsville AL HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2014-04-06   
256-924 7 Huntsville AL HNVIAL180MD  7469 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AL 477   2013-04-29   
256-924 8 Huntsville AL HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2013-08-08   
256-924 9 Huntsville AL HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2013-08-08   
256-925 A Crossville AL CSVLALXA1MD  947D FARMERS TELECOMMUNICATIONS CORPORATION - AL 476      
256-925 0 Crossville AL CSVLALXA1MD  947D FARMERS TELECOMMUNICATIONS CORPORATION - AL 476   2009-06-21   
256-925 1 Crossville AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2021-04-15   
256-925 2 Crossville AL   792K CHARTER IP ENABLED SERVICES, LLC 476   2012-09-19   
256-925 3 Crossville AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2021-04-15   
256-925 4 Crossville AL   476F CORETEL ALABAMA, INC. - AL 476   2019-04-22   
256-925 5 Crossville AL   476F CORETEL ALABAMA, INC. - AL 476   2019-04-22   
256-925 6 Crossville AL BRHMAL41AMD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476   2025-03-29   
256-925 7 Crossville AL BRHMAL41AMD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476   2025-08-18   
256-925 8 Crossville AL   476F CORETEL ALABAMA, INC. - AL 476   2019-04-22   
256-925 9 Crossville AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2020-06-02   
256-926 A Heflin AL BRHMAL41AMD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476      
256-926 0 Heflin AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2019-03-11   
256-926 1 Heflin AL ANTNALMT5MD  799G DOVETEL COMMUNICATIONS LLC - AL 476   2014-12-14   
256-926 2 Heflin AL BRHMAL41AMD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476   2016-05-18   
256-926 3 Heflin AL   476F CORETEL ALABAMA, INC. - AL 476   2019-06-03   
256-926 4 Heflin AL   476F CORETEL ALABAMA, INC. - AL 476   2019-06-03   
256-926 5 Heflin AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2019-03-11   
256-926 6 Heflin AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2018-09-23   
256-926 7 Heflin AL BRHMALMT84Z  508J CENTURYLINK COMMUNICATIONS, LLC 476   2014-03-25   
256-926 8 Heflin AL BRHMAL41AMD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476   2012-04-07   
256-926 9 Heflin AL BRHMAL41AMD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476   2010-06-25   
256-927 A Centre AL CNTRALXEPS0  0314 PEOPLES TEL. CO., INC. 476      
256-928 A Gaylesville AL BRHMALMT32Z  604E ONVOY, LLC - AL 476      
256-928 0 Gaylesville AL BRHMALMTY4X  624H ONVOY SPECTRUM, LLC 476   2024-12-12   
256-928 1 Gaylesville AL CNTRALXE4MD  947D FARMERS TELECOMMUNICATIONS CORPORATION - AL 476   2022-08-08   
256-928 2 Gaylesville AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2021-11-05   
256-928 3 Gaylesville AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2023-05-01   
256-928 6 Gaylesville AL BRHMALHWX8X  8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 476   2023-04-16   
256-929 A Huntsville AL HNVIALUNX8Y  593K MCC TELEPHONY LLC 477      
256-929 0 Huntsville AL HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2015-06-22   
256-929 1 Huntsville AL HNVIALUNX8Y  593K MCC TELEPHONY LLC 477   2010-06-18   
256-929 2 Huntsville AL HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2014-12-14   
256-929 3 Huntsville AL HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2012-04-07   
256-929 4 Huntsville AL HNVIALUNX8Y  593K MCC TELEPHONY LLC 477   2012-03-12   
256-929 5 Huntsville AL HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2012-04-07   
256-929 6 Huntsville AL HNVIALUNX0X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477   2015-08-22   
256-929 7 Huntsville AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2015-11-02   
256-929 8 Huntsville AL HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2013-02-11   
256-929 9 Huntsville AL HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2014-05-09   
256-930 A Cullman AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477      
256-930 0 Cullman AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2022-08-05   
256-930 1 Cullman AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2022-08-05   
256-930 2 Cullman AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2021-11-21   
256-930 3 Cullman AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2021-11-21   
256-930 4 Cullman AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2021-11-21   

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

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