Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 256 [Rate centres in NPA 256] [Dial plan for NPA 256]

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
256-224 8 Arab AL BRHMAL41AMD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476   2013-06-21   
256-224 9 Arab AL BRHMAL41AMD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476   2012-11-10   
256-225 A Anniston AL ANTNAL073MD  7475 POWERTEL BIRMINGHAM LICENSES, INC. 476      
256-226 A Albertville AL GDSDAL043MD  7475 POWERTEL BIRMINGHAM LICENSES, INC. 476      
256-226 0 Albertville AL GDSDAL043MD  7475 POWERTEL BIRMINGHAM LICENSES, INC. 476      
256-226 1 Albertville AL GDSDAL043MD  7475 POWERTEL BIRMINGHAM LICENSES, INC. 476      
256-226 2 Albertville AL GDSDAL043MD  7475 POWERTEL BIRMINGHAM LICENSES, INC. 476      
256-226 3 Albertville AL GDSDAL043MD  7475 POWERTEL BIRMINGHAM LICENSES, INC. 476      
256-226 4 Albertville AL GDSDAL043MD  7475 POWERTEL BIRMINGHAM LICENSES, INC. 476      
256-226 5 Albertville AL GDSDAL043MD  7475 POWERTEL BIRMINGHAM LICENSES, INC. 476      
256-226 6 Albertville AL GDSDAL043MD  7475 POWERTEL BIRMINGHAM LICENSES, INC. 476   2004-02-27   
256-226 7 Albertville AL GDSDAL043MD  7475 POWERTEL BIRMINGHAM LICENSES, INC. 476      
256-226 8 Albertville AL BRHMALHR8MD  939H COMMIO, LLC 476   2022-12-01   
256-226 9 Albertville AL GDSDAL043MD  7475 POWERTEL BIRMINGHAM LICENSES, INC. 476      
256-227 A Decatur AL HNVIAL03CM1  7475 POWERTEL BIRMINGHAM LICENSES, INC. 477      
256-228 A Section AL SECTALXADS0  9788 CENTURYTEL TEL AL LLC (SOUTHERN) DBA CENTURYLINK 477      
256-228 0 Section AL SECTALXADS0  9788 CENTURYTEL TEL AL LLC (SOUTHERN) DBA CENTURYLINK 477      
256-228 1 Section AL SECTALXADS0  9788 CENTURYTEL TEL AL LLC (SOUTHERN) DBA CENTURYLINK 477      
256-228 2 Section AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2021-07-30   
256-228 3 Section AL SECTALXADS0  9788 CENTURYTEL TEL AL LLC (SOUTHERN) DBA CENTURYLINK 477      
256-228 4 Section AL SECTALXADS0  9788 CENTURYTEL TEL AL LLC (SOUTHERN) DBA CENTURYLINK 477      
256-228 5 Section AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2019-09-05   
256-228 6 Section AL SECTALXADS0  9788 CENTURYTEL TEL AL LLC (SOUTHERN) DBA CENTURYLINK 477      
256-228 7 Section AL SECTALXADS0  9788 CENTURYTEL TEL AL LLC (SOUTHERN) DBA CENTURYLINK 477      
256-228 8 Section AL HNVIALUNXRX  947D FARMERS TELECOMMUNICATIONS CORPORATION - AL 477   2009-11-20   
256-228 9 Section AL SECTALXADS0  9788 CENTURYTEL TEL AL LLC (SOUTHERN) DBA CENTURYLINK 477      
256-229 A Lexington AL LXTNALMARS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-229 0 Lexington AL LXTNALMARS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-229 1 Lexington AL DCTRALGU0MD  349D CHARTER FIBERLINK - ALABAMA, LLC - AL 477   2021-10-20   
256-229 2 Lexington AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2014-01-09   
256-229 3 Lexington AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2014-08-15   
256-229 4 Lexington AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2015-05-10   
256-229 5 Lexington AL LXTNALMARS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-229 6 Lexington AL LXTNALMARS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-229 7 Lexington AL HNVIALUNX2Z  624H ONVOY SPECTRUM, LLC 477   2021-10-27   
256-229 8 Lexington AL   145J TERRA NOVA TELECOM INC. 477   2021-09-28   
256-229 9 Lexington AL   145J TERRA NOVA TELECOM INC. 477   2020-11-16   
256-230 A Athens AL ATHNALMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-230 0 Athens AL ATHNALMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-230 1 Athens AL ATHNALMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-230 2 Athens AL ATHNALMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-230 3 Athens AL ATHNALMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-230 4 Athens AL HNVIAL03X9Y  5562 METROPCS, INC. 477   2018-03-23   
256-230 5 Athens AL HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477      
256-230 6 Athens AL ATHNALMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-230 7 Athens AL HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2013-04-06   
256-230 8 Athens AL HNVIAL03X9Y  5562 METROPCS, INC. 477   2020-06-05   
256-230 9 Athens AL ATHNALMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-231 A Anniston AL ANTNALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476      
256-232 A Athens AL ATHNALMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 >>

Last updated: Wed, 07 Feb 2024 04:12:25 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.