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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA Eff date Disc date Map
256-532 3 Huntsville AL   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-532 4 Huntsville AL   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-532 5 Huntsville AL   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-532 6 Huntsville AL   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-532 7 Huntsville AL   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-532 8 Huntsville AL   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-532 9 Huntsville AL   516C AT&T CORP. 477 2017-02-06     
256-533 A Huntsville AL HNVIALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477     map
256-534 A Huntsville AL HNVIALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477     map
256-535 A Huntsville AL HNVIALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477     map
256-536 A Huntsville AL HNVIALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477     map
256-537 A Alexander City AL BRHOALTBCM0  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476     map
256-537 0 Alexander City AL   6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476      
256-537 1 Alexander City AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476 2014-04-07     
256-537 3 Alexander City AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476 2014-10-20     
256-537 4 Alexander City AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476 2016-09-30     
256-538 A Attalla AL ATTLALNMRS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476     map
256-539 A Huntsville AL HNVIALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477     map
256-540 A Wedowee AL ASLDALXA4MD  799G DOVETEL COMMUNICATIONS LLC - AL 476 2012-10-19    map
256-540 0 Wedowee AL   6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476 2017-09-18     
256-540 1 Wedowee AL   799G DOVETEL COMMUNICATIONS LLC - AL 476 2012-10-19     
256-540 2 Wedowee AL   6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476 2017-10-23     
256-541 A Huntsville AL HNVIAL03X2Y  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477     map
256-542 A Madison AL MDSNALNMDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477     map
256-542 0 Madison AL   072F BANDWIDTH.COM CLEC, LLC - AL 477 2012-06-10     
256-542 1 Madison AL   072F BANDWIDTH.COM CLEC, LLC - AL 477 2008-11-30     
256-542 2 Madison AL   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-542 3 Madison AL   516C AT&T CORP. 477 2010-07-28     
256-542 4 Madison AL   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-542 5 Madison AL   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-542 6 Madison AL   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-542 7 Madison AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477 2008-11-08     
256-542 8 Madison AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477 2008-11-08     
256-542 9 Madison AL   072F BANDWIDTH.COM CLEC, LLC - AL 477 2014-03-22     
256-543 A Gadsden AL GDSDALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476     map
256-544 A Huntsville AL HNVIALDYDS0  7451 CENTURYLINK COMMUNICATIONS LLC - AL 477     map
256-545 A Gadsden AL GDSDALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476     map
256-546 A Gadsden AL GDSDALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476     map
256-547 A Gadsden AL GDSDALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476     map
256-548 A Stevenson AL CHTGTNGZ1MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472     map
256-548 0 Stevenson AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472      
256-548 1 Stevenson AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472      
256-548 2 Stevenson AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472      
256-548 3 Stevenson AL   072F BANDWIDTH.COM CLEC, LLC - AL 472 2014-03-22     
256-548 4 Stevenson AL   072F BANDWIDTH.COM CLEC, LLC - AL 472 2015-10-31     
256-548 5 Stevenson AL   516C AT&T CORP. 472 2012-12-24     
256-548 6 Stevenson AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472      
256-548 7 Stevenson AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472      
256-548 8 Stevenson AL   604E NEUTRAL TANDEM-ALABAMA, LLC - AL 472 2016-03-21     
256-548 9 Stevenson AL   604E NEUTRAL TANDEM-ALABAMA, LLC - AL 472 2016-03-21     

<< 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 >>

Last updated: Sat, 25 Nov 2017 15:50:25 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.