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: 598

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
256-598 A Childersburg AL BRHNAL04DMD  4615 DELTACOM, INC. - AL 476      
256-598 0 Childersburg AL BRHNAL04DMD  4615 DELTACOM, INC. - AL 476      
256-598 1 Childersburg AL BRHNAL04DMD  4615 DELTACOM, INC. - AL 476      
256-598 2 Childersburg AL BRHNAL04DMD  4615 DELTACOM, INC. - AL 476      
256-598 3 Childersburg AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2017-02-17   
256-598 4 Childersburg AL BRHNAL04DMD  4615 DELTACOM, INC. - AL 476      
256-598 5 Childersburg AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2021-01-15   
256-598 6 Childersburg AL BRHNAL04DMD  4615 DELTACOM, INC. - AL 476      
256-598 7 Childersburg AL BRHMALMT84Z  508J CENTURYLINK COMMUNICATIONS, LLC 476   2014-03-24   
256-598 8 Childersburg AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2016-03-10   
256-598 9 Childersburg AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2016-03-10   

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.