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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
256-285 6 Huntsville AL   7469 INTERMEDIA COMMUNICATIONS INC. - AL 477 2018-09-24   
256-285 8 Huntsville AL   476H AIRUS, INC. - AL 477 2018-10-05   
256-286 A Hartselle AL HNVIAL030MD  6664 SPRINT SPECTRUM L.P. 477    
256-286 0 Hartselle AL   5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477 2004-11-11   
256-286 1 Hartselle AL   604E ONVOY, LLC - AL 477 2016-03-07   
256-286 2 Hartselle AL   5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477 2008-04-30   
256-286 3 Hartselle AL   6664 SPRINT SPECTRUM L.P. 477    
256-286 4 Hartselle AL   604E ONVOY, LLC - AL 477 2016-03-07   
256-286 5 Hartselle AL   604E ONVOY, LLC - AL 477 2017-01-08   
256-286 6 Hartselle AL   8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 477 2017-05-26   
256-286 8 Hartselle AL   6664 SPRINT SPECTRUM L.P. 477 2009-12-12   
256-286 9 Hartselle AL   6664 SPRINT SPECTRUM L.P. 477    
256-287 A Hanceville AL HNVLALBRRS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477    
256-287 0 Hanceville AL   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477    
256-287 1 Hanceville AL   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477    
256-287 2 Hanceville AL   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477    
256-287 3 Hanceville AL   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477    
256-287 4 Hanceville AL   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477    
256-287 5 Hanceville AL   5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477 2004-11-11   
256-287 6 Hanceville AL   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477    
256-287 7 Hanceville AL   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477    
256-287 8 Hanceville AL   7575 CENTURYLINK COMMUNICATIONS LLC 477 2014-07-16   
256-287 9 Hanceville AL   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477    
256-288 A Huntsville AL HNVIALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477    
256-288 0 Huntsville AL   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477    
256-288 1 Huntsville AL   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477    
256-288 2 Huntsville AL   5562 METRO PCS, INC. 477 2014-03-14   
256-288 3 Huntsville AL   363D COMCAST PHONE OF ALABAMA, LLC - AL 477 2013-10-11   
256-288 4 Huntsville AL   5562 METRO PCS, INC. 477 2014-07-29   
256-288 5 Huntsville AL   5562 METRO PCS, INC. 477 2014-07-29   
256-288 6 Huntsville AL   7475 POWERTEL BIRMINGHAM LICENSES, INC. 477 2007-11-18   
256-288 7 Huntsville AL   7475 POWERTEL BIRMINGHAM LICENSES, INC. 477 2008-03-03   
256-288 8 Huntsville AL   5562 METRO PCS, INC. 477 2013-10-19   
256-288 9 Huntsville AL   5562 METRO PCS, INC. 477 2014-01-13   
256-289 A Madison AL HNVIAL030MD  6664 SPRINT SPECTRUM L.P. 477    
256-289 0 Madison AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477 2005-08-15   
256-289 1 Madison AL   6664 SPRINT SPECTRUM L.P. 477    
256-289 2 Madison AL   604E ONVOY, LLC - AL 477 2017-07-07   
256-289 3 Madison AL   6664 SPRINT SPECTRUM L.P. 477    
256-289 4 Madison AL   6664 SPRINT SPECTRUM L.P. 477    
256-289 5 Madison AL   6664 SPRINT SPECTRUM L.P. 477    
256-289 6 Madison AL   6664 SPRINT SPECTRUM L.P. 477    
256-289 9 Madison AL   6664 SPRINT SPECTRUM L.P. 477    
256-290 A Moulton AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477    
256-290 0 Moulton AL   072F BANDWIDTH.COM CLEC, LLC - AL 477 2015-03-10   
256-290 1 Moulton AL   072F BANDWIDTH.COM CLEC, LLC - AL 477 2015-10-25   
256-290 2 Moulton AL   604E ONVOY, LLC - AL 477 2016-03-07   
256-290 3 Moulton AL   604E ONVOY, LLC - AL 477 2016-03-07   
256-290 4 Moulton AL   072F BANDWIDTH.COM CLEC, LLC - AL 477 2016-07-18   
256-290 5 Moulton AL   604E ONVOY, LLC - AL 477 2016-07-18   

<< 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 >>

Last updated: Sat, 10 Nov 2018 02:05:23 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.