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: 381

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
985-381 A Houma LA NWORLAMTX6Y  5562 METROPCS, INC. 490      
985-381 0 Houma LA NWORLAMTX6Y  150C VOICESTREAM GSM I, LLC 490      
985-381 1 Houma LA NWORLAMTX6Y  5562 METROPCS, INC. 490      
985-381 2 Houma LA NWORLAMTX6Y  5562 METROPCS, INC. 490      
985-381 3 Houma LA NWORLAMTX6Y  5562 METROPCS, INC. 490      
985-381 4 Houma LA NWORLAMTX6Y  5562 METROPCS, INC. 490      
985-381 5 Houma LA NWORLAMTX6Y  5562 METROPCS, INC. 490      
985-381 6 Houma LA NWORLAMTX6Y  5562 METROPCS, INC. 490      
985-381 7 Houma LA NWORLAMTX6Y  5562 METROPCS, INC. 490      
985-381 8 Houma LA NWORLAMTX6Y  5562 METROPCS, INC. 490      
985-381 9 Houma LA NWORLAMTX6Y  150C VOICESTREAM GSM I, LLC 490      

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.