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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
256-817 7 Huntsville AL HNVIALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477   2019-03-21   
256-817 8 Huntsville AL HNVIALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477   2019-03-21   
256-817 9 Huntsville AL HNVIALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477   2019-03-21   
256-818 A Francisco AL NSVLTNMTYXZ  829J PAETEC ITEL, LLC 470   2025-01-27   
256-818 0 Francisco AL NSVLTNMTYXZ  829J PAETEC ITEL, LLC 470   2010-09-04   
256-818 1 Francisco AL NSVNTNGN0MD  073H TELNYX LLC 470   2019-07-05   
256-818 3 Francisco AL NSVLTNMT83Z  604E ONVOY, LLC - AL 470   2016-04-14   
256-818 4 Francisco AL NSVLTNMT83Z  604E ONVOY, LLC - AL 470   2016-04-14   
256-818 5 Francisco AL NSVMTN177MD  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 470   2023-01-05   
256-818 6 Francisco AL NSVLTNMT83Z  604E ONVOY, LLC - AL 470   2023-05-01   
256-818 7 Francisco AL NSVLTNMTYUY  508J CENTURYLINK COMMUNICATIONS, LLC 470   2014-03-17   
256-818 8 Francisco AL NSVLTNMT83Z  604E ONVOY, LLC - AL 470   2018-12-21   
256-818 9 Francisco AL NSVLTNMT83Z  604E ONVOY, LLC - AL 470   2018-12-21   
256-819 A Huntsville AL HNVIALUNX9Z  478J NUSO, LLC 477      
256-819 0 Huntsville AL HNVIAL96DS2  476H AIRUS, INC. - AL 477   2021-02-20   
256-819 1 Huntsville AL HNVIALUNX9Z  478J NUSO, LLC 477   2020-11-02   
256-819 2 Huntsville AL HNVIALUNXHX  8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 477   2020-11-03   
256-819 3 Huntsville AL HNVIALUNXHX  8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 477   2020-11-03   
256-819 4 Huntsville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2021-04-10   
256-819 5 Huntsville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2021-04-10   
256-819 6 Huntsville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2021-04-10   
256-819 7 Huntsville AL HNVIALUNXSY  5562 METROPCS, INC. 477   2020-12-27   
256-819 8 Huntsville AL HNVIALUNXSY  5562 METROPCS, INC. 477   2020-12-27   
256-819 9 Huntsville AL HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2021-04-02   
256-820 A Anniston AL ANTNALLEDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476      
256-821 A Decatur AL HNVIALZH0MD  0051 SHELCOMM 477      
256-822 A Decatur AL HNVIALUNXHX  8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 477      
256-822 0 Decatur AL HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2018-11-19   
256-822 1 Decatur AL   792K CHARTER IP ENABLED SERVICES, LLC 477   2015-10-26   
256-822 2 Decatur AL   792K CHARTER IP ENABLED SERVICES, LLC 477   2014-09-04   
256-822 3 Decatur AL HNVIALUNXHX  8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 477   2016-03-01   
256-822 4 Decatur AL HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2014-05-09   
256-822 5 Decatur AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2019-11-08   
256-822 6 Decatur AL HNVIALUNXHX  8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 477   2008-07-07   
256-822 7 Decatur AL HNVIALUNXHX  8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 477   2015-01-04   
256-822 8 Decatur AL HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2014-12-18   
256-822 9 Decatur AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2011-08-25   
256-823 A Huntsville AL HNVIALZH0MD  0051 SHELCOMM 477      
256-824 A Huntsville AL HNVIALUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-824 0 Huntsville AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2011-10-09   
256-824 1 Huntsville AL HNVIALUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-824 2 Huntsville AL HNVIALUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-824 3 Huntsville AL HNVIALUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-824 4 Huntsville AL HNVIALUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-824 5 Huntsville AL HNVIALUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-824 6 Huntsville AL HNVIALUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-824 7 Huntsville AL HNVIALUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-824 8 Huntsville AL HNVIALUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-824 9 Huntsville AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2016-10-01   
256-825 A Dadeville AL DDVLALMARS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476      
256-826 A Sheffield AL HNVIALUNXJY  508J CENTURYLINK COMMUNICATIONS, LLC 477      
256-826 0 Sheffield AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2015-05-03   
256-826 1 Sheffield AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2015-10-31   
256-826 2 Sheffield AL HNVIALUNX7Z  318J COMCAST IP PHONE, LLC 477   2015-08-12   
256-826 3 Sheffield AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2016-03-04   
256-826 4 Sheffield AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2016-03-04   
256-826 5 Sheffield AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2016-07-15   
256-826 6 Sheffield AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2016-07-18   
256-826 7 Sheffield AL HNVIALUNXJY  508J CENTURYLINK COMMUNICATIONS, LLC 477   2014-09-04   
256-826 8 Sheffield AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2016-07-18   
256-826 9 Sheffield AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2016-07-18   
256-827 A Dadeville AL BRHMALMTYRX  829J PAETEC ITEL, LLC 476      
256-827 0 Dadeville AL BRHMALMTYRX  829J PAETEC ITEL, LLC 476      
256-827 1 Dadeville AL BRHMALMTYRX  829J PAETEC ITEL, LLC 476      
256-827 2 Dadeville AL BRHMALMTYRX  829J PAETEC ITEL, LLC 476      
256-827 3 Dadeville AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2017-05-29   
256-827 4 Dadeville AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2017-05-29   
256-827 5 Dadeville AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2017-07-07   
256-827 6 Dadeville AL BRHMALMTYRX  829J PAETEC ITEL, LLC 476      
256-827 7 Dadeville AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2016-03-07   
256-827 8 Dadeville AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2016-03-07   
256-827 9 Dadeville AL BRHMAL41AMD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476   2011-05-07   
256-828 A Hazel Green AL HZGRALMARS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-829 A Hazel Green AL HZGRALMARS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-829 0 Hazel Green AL HZGRALMARS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-829 1 Hazel Green AL HZGRALMARS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-829 2 Hazel Green AL HNVIALUNX0X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477   2004-11-11   
256-829 3 Hazel Green AL HZGRALMARS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-829 4 Hazel Green AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2016-02-25   
256-829 5 Hazel Green AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2016-07-11   
256-829 6 Hazel Green AL HNVIAL180MD  7469 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AL 477   2016-10-05   
256-829 7 Hazel Green AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2016-02-25   
256-829 8 Hazel Green AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2008-11-30   
256-829 9 Hazel Green AL HZGRALMARS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-830 A Huntsville AL HNVIALUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-830 0 Huntsville AL HNVIALUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-830 1 Huntsville AL HNVIALUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-830 2 Huntsville AL HNVIALUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-830 3 Huntsville AL HNVIALUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-830 4 Huntsville AL HNVIALUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-830 5 Huntsville AL HNVIALUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-830 6 Huntsville AL HNVIALUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-830 7 Huntsville AL HNVIALUNXSY  5562 METROPCS, INC. 477   2020-02-21   
256-830 8 Huntsville AL HNVIALUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-830 9 Huntsville AL HNVIALUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-831 A Anniston AL ANTNALOXDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476      
256-832 A Anniston AL ANTNALOXDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476      
256-832 0 Anniston AL ANTNALOXDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476      
256-832 1 Anniston AL ANTNALOXDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476      
256-832 2 Anniston AL ANTNALOXDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476      

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Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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