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: 731 [Rate centres in NPA 731] [Dial plan for NPA 731]


NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
731-944 A South Fulton TN MDVIKYQAIMD  7421 AT&T LOCAL 464      
731-944 1 South Fulton TN   7421 AT&T LOCAL 464      
731-944 4 South Fulton TN   965H FRACTEL, LLC 464   2020-08-08   
731-944 7 South Fulton TN   516C AT&T CORP. 464   2011-11-28   

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.