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]

NXX: 693

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
256-693 A Hazel Green AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477      
256-693 0 Hazel Green AL   072F BANDWIDTH.COM CLEC, LLC - AL 477   2010-02-21   
256-693 1 Hazel Green AL   773F MCC TELEPHONY OF THE SOUTH, LLC - AL 477   2010-06-18   
256-693 2 Hazel Green AL   5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477   2006-05-07   
256-693 3 Hazel Green AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2015-08-15   
256-693 4 Hazel Green AL   773F MCC TELEPHONY OF THE SOUTH, LLC - AL 477   2006-04-28   
256-693 5 Hazel Green AL   5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477   2008-02-27   
256-693 6 Hazel Green AL   604E ONVOY, LLC - AL 477   2022-03-24   
256-693 7 Hazel Green AL   318J COMCAST IP PHONE LLC 477   2007-04-15   
256-693 8 Hazel Green AL   072F BANDWIDTH.COM CLEC, LLC - AL 477   2011-10-09   
256-693 9 Hazel Green AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2005-02-27   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.