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: 830 [Rate centres in NPA 830] [Dial plan for NPA 830]

NXX: 376

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
830-376 A Batesville TX BTVLTXBVRS0  9533 SOUTHWESTERN BELL 566      
830-376 0 Batesville TX   903C ONVOY, LLC - TX 566   2020-08-13   
830-376 1 Batesville TX   9533 SOUTHWESTERN BELL 566      
830-376 2 Batesville TX   903C ONVOY, LLC - TX 566   2020-08-13   
830-376 3 Batesville TX   903C ONVOY, LLC - TX 566   2010-11-05   
830-376 4 Batesville TX   9533 SOUTHWESTERN BELL 566      
830-376 5 Batesville TX   903C ONVOY, LLC - TX 566   2015-01-23   
830-376 6 Batesville TX   903C ONVOY, LLC - TX 566   2017-12-31   
830-376 7 Batesville TX   903C ONVOY, LLC - TX 566   2020-08-13   
830-376 8 Batesville TX   516C AT&T CORP. 566   2012-12-07   
830-376 9 Batesville TX   177F PEERLESS NETWORK OF TEXAS, LLC - TX 566   2013-09-16   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.