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: 563

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
256-563 A Gadsden AL BRHMAL16CM2  6744 SOUTHERN COMMUNICATIONS SERVICES, INC. 476      
256-563 0 Gadsden AL BRHMAL16CM2  6744 SOUTHERN COMMUNICATIONS SERVICES, INC. 476      
256-563 1 Gadsden AL BRHMAL41AMD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476   2022-07-07   
256-563 2 Gadsden AL BRHMALMT41Z  072F BANDWIDTH.COM CLEC, LLC - AL 476   2023-03-24   
256-563 3 Gadsden AL BRHMALMT41Z  072F BANDWIDTH.COM CLEC, LLC - AL 476   2023-03-24   
256-563 4 Gadsden AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2020-01-04   
256-563 5 Gadsden AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2020-01-04   
256-563 6 Gadsden AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2017-07-07   
256-563 7 Gadsden AL BRHMALMT41Z  072F BANDWIDTH.COM CLEC, LLC - AL 476   2023-03-24   
256-563 8 Gadsden AL BRHMAL16CM2  6744 SOUTHERN COMMUNICATIONS SERVICES, INC. 476      
256-563 9 Gadsden AL   6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476   2024-09-10   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.