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
256-850 3 Madison AL HNVIALUNX0X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477   2005-12-29   
256-850 4 Madison AL HNVIALUNX0X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477   2003-09-20   
256-850 5 Madison AL HNVIALUNXHX  8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 477   2024-03-21   
256-850 6 Madison AL HNVIAL180MD  7469 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AL 477   2019-02-14   
256-850 7 Madison AL HNVIAL180MD  7469 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AL 477   2009-11-01   
256-850 8 Madison AL HNVIALUNXHX  8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 477   2018-10-14   
256-850 9 Madison AL HNVIALUNXIZ  9236 NETWORK TELEPHONE CORPORATION - AL 477      
256-851 A Huntsville AL HNVIALLWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-852 A Huntsville AL HNVIALLWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-853 A Dadeville AL BRHMALMT41Z  072F BANDWIDTH.COM CLEC, LLC - AL 476      
256-853 0 Dadeville AL BRHMALMT41Z  072F BANDWIDTH.COM CLEC, LLC - AL 476   2008-11-30   
256-853 1 Dadeville AL BRHMALMTY4X  624H ONVOY SPECTRUM, LLC 476   2023-06-23   
256-853 2 Dadeville AL BRHMALMTYCX  506J TWILIO INTERNATIONAL, INC. 476   2021-04-22   
256-853 3 Dadeville AL   604E ONVOY, LLC - AL 476   2024-03-02   
256-853 4 Dadeville AL   604E ONVOY, LLC - AL 476   2024-04-04   
256-853 7 Dadeville AL BRHMALMT84Z  508J CENTURYLINK COMMUNICATIONS, LLC 476   2014-03-24   
256-853 8 Dadeville AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2019-04-13   
256-853 9 Dadeville AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2019-04-13   
256-854 A Munford AL BRHMAL16X8X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 476      
256-854 1 Munford AL BRHMALMTY4X  624H ONVOY SPECTRUM, LLC 476   2023-06-23   
256-854 2 Munford AL BRHMAL16X8X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 476   2006-03-27   
256-854 3 Munford AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2021-07-29   
256-854 4 Munford AL BRHMALMTYCX  506J TWILIO INTERNATIONAL, INC. 476   2021-04-22   
256-854 8 Munford AL BRHMALHR9MD  073H TELNYX LLC 476   2017-09-04   
256-854 9 Munford AL BRHMALMT41Z  072F BANDWIDTH.COM CLEC, LLC - AL 476   2008-11-30   
256-855 A Huntsville AL HNVIALMTQMD  6630 USA MOBILITY WIRELESS, INC. 477   2024-01-16   
256-856 A Rogersville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477      
256-856 0 Rogersville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2007-05-14   
256-856 1 Rogersville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2007-05-14   
256-856 2 Rogersville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2007-05-14   
256-856 3 Rogersville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2007-05-14   
256-856 4 Rogersville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2007-05-14   
256-856 5 Rogersville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2008-02-11   
256-856 6 Rogersville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2008-02-11   
256-856 7 Rogersville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2008-02-11   
256-856 8 Rogersville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2008-02-11   
256-856 9 Rogersville AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2008-11-30   
256-857 A Albertville AL BRHMALMT88Z  516C AT&T CORP. 476      
256-857 0 Albertville AL BRHMALHR9MD  073H TELNYX LLC 476   2017-09-04   
256-857 1 Albertville AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2016-06-20   
256-857 2 Albertville AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2016-06-20   
256-857 3 Albertville AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2016-06-20   
256-857 4 Albertville AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2018-02-08   
256-857 5 Albertville AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2016-02-26   
256-857 6 Albertville AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2016-02-26   
256-857 7 Albertville AL BRHMALMT88Z  516C AT&T CORP. 476   2010-02-05   
256-857 8 Albertville AL GDSDAL044MD  5562 METROPCS, INC. 476   2018-05-24   
256-857 9 Albertville AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2019-04-13   
256-858 A Huntsville AL HNVIALLWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-858 0 Huntsville AL HNVIALLWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      

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Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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