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.

Childersburg, AL

1 2 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
256-346 A BRHMALHWX8X  8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 476      
256-346 0   476H AIRUS, INC. - AL 476   2017-03-12   
256-346 1   072F BANDWIDTH.COM CLEC, LLC - AL 476   2016-07-18   
256-346 2   516C AT&T CORP. 476   2010-10-31   
256-346 3   792K CHARTER IP ENABLED SERVICES, LLC 476   2008-07-18   
256-346 4   5255 LEVEL 3 COMMUNICATIONS, LLC - AL 476   2004-06-13   
256-346 5   072F BANDWIDTH.COM CLEC, LLC - AL 476   2011-07-25   
256-346 6   072F BANDWIDTH.COM CLEC, LLC - AL 476   2011-08-01   
256-346 7   829J PAETEC ITEL, LLC 476   2011-07-28   
256-346 8   072F BANDWIDTH.COM CLEC, LLC - AL 476   2008-11-30   
256-346 9   8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 476      
256-378 A CHBGALMARS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476      
256-378 0   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476      
256-378 1   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476      
256-378 2   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476      
256-378 3   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476      
256-378 4   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476      
256-378 5   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476      
256-378 6   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476      
256-378 7   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476      
256-378 8   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476      
256-378 9   073H TELNYX LLC 476   2019-05-21   
256-510 A BRHMALMT92Z  5562 METROPCS, INC. 476      
256-510 0   5562 METROPCS, INC. 476   2005-05-26   
256-510 1   072F BANDWIDTH.COM CLEC, LLC - AL 476   2014-03-21   
256-510 2   5562 METROPCS, INC. 476      
256-510 3   604E ONVOY, LLC - AL 476   2016-06-27   
256-510 4   5562 METROPCS, INC. 476   2005-03-06   
256-510 5   072F BANDWIDTH.COM CLEC, LLC - AL 476   2015-05-07   
256-510 6   5562 METROPCS, INC. 476      
256-510 7   604E ONVOY, LLC - AL 476   2017-07-07   
256-510 8   072F BANDWIDTH.COM CLEC, LLC - AL 476   2015-11-01   
256-510 9   604E ONVOY, LLC - AL 476   2016-06-27   
256-598 A BRHMALMTYRX  829J PAETEC ITEL, LLC 476      
256-598 0   829J PAETEC ITEL, LLC 476      
256-598 1   829J PAETEC ITEL, LLC 476      
256-598 2   829J PAETEC ITEL, LLC 476      
256-598 3   604E ONVOY, LLC - AL 476   2017-02-17   
256-598 4   829J PAETEC ITEL, LLC 476      
256-598 5   604E ONVOY, LLC - AL 476   2021-01-15   
256-598 6   829J PAETEC ITEL, LLC 476      
256-598 7   508J CENTURYLINK COMMUNICATIONS, LLC 476   2014-03-24   
256-598 8   604E ONVOY, LLC - AL 476   2016-03-10   
256-598 9   604E ONVOY, LLC - AL 476   2016-03-10   
938-201 A BRHMALHRDS1  476H AIRUS, INC. - AL 476      
938-201 0   476H AIRUS, INC. - AL 476   2020-03-23   
938-201 1   476H AIRUS, INC. - AL 476   2019-11-23   
938-201 2   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476   2020-04-09   
938-201 3   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476   2020-04-09   
938-201 4   604E ONVOY, LLC - AL 476   2020-05-31   

1 2 >>

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.