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: 985 [Rate centres in NPA 985] [Dial plan for NPA 985]

NXX: 274

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
985-274 A Houma LA NWORLAMAYUX  829J PAETEC ITEL, LLC 490   2024-12-11   
985-274 0 Houma LA NWORLAMAYUX  829J PAETEC ITEL, LLC 490      
985-274 1 Houma LA NWORLAMAYUX  829J PAETEC ITEL, LLC 490      
985-274 2 Houma LA NWORLAMAYUX  829J PAETEC ITEL, LLC 490      
985-274 4 Houma LA NWORLAMAYUX  829J PAETEC ITEL, LLC 490   2011-03-17   
985-274 5 Houma LA NWORLAMTX6Y  5562 METROPCS, INC. 490   2011-10-27   
985-274 6 Houma LA NWORLAMAYUX  829J PAETEC ITEL, LLC 490      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.