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: 913

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
256-913 A Jacksonville AL ANTNAL074MD  5562 METROPCS, INC. 476      
256-913 0 Jacksonville AL   073H TELNYX LLC 476   2017-09-04   
256-913 1 Jacksonville AL   604E ONVOY, LLC - AL 476   2017-06-01   
256-913 2 Jacksonville AL   604E ONVOY, LLC - AL 476   2017-06-01   
256-913 3 Jacksonville AL   5562 METROPCS, INC. 476   2017-09-08   
256-913 4 Jacksonville AL   604E ONVOY, LLC - AL 476   2019-04-13   
256-913 5 Jacksonville AL   604E ONVOY, LLC - AL 476   2019-04-13   
256-913 6 Jacksonville AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476   2019-04-25   
256-913 7 Jacksonville AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476   2018-05-21   
256-913 8 Jacksonville AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476   2017-08-14   
256-913 9 Jacksonville AL   5562 METROPCS, INC. 476   2016-11-25   

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.