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

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA Eff date Disc date
256-997 7 Fort Payne AL   6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476    
256-997 9 Fort Payne AL   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476    
256-998 A Athens AL HNVIALOD3MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477    
256-998 0 Athens AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477    
256-998 1 Athens AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477 2004-09-18   
256-998 2 Athens AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477 2008-09-16   
256-998 3 Athens AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477 2008-09-16   
256-998 4 Athens AL   6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477 2014-02-07   
256-998 5 Athens AL   349D CHARTER FIBERLINK - ALABAMA, LLC - AL 477 2015-05-17   
256-998 6 Athens AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477    
256-998 7 Athens AL   604E NEUTRAL TANDEM-ALABAMA, LLC - AL 477 2016-02-25   
256-998 8 Athens AL   6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477 2014-11-22   
256-998 9 Athens AL   604E NEUTRAL TANDEM-ALABAMA, LLC - AL 477 2016-02-25   
256-999 A Scottsboro AL   072F BANDWIDTH.COM CLEC, LLC - AL 477    
256-999 0 Scottsboro AL   072F BANDWIDTH.COM CLEC, LLC - AL 477 2010-09-12   

<< 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

Last updated: Tue, 17 Jul 2018 01:16:15 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.