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: 783

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
830-783 A Poteet TX PTETTXPORS0  9533 SOUTHWESTERN BELL 566      
830-783 0 Poteet TX   9533 SOUTHWESTERN BELL 566      
830-783 1 Poteet TX   903C ONVOY, LLC - TX 566   2016-05-21   
830-783 2 Poteet TX   903C ONVOY, LLC - TX 566   2016-05-21   
830-783 3 Poteet TX   903C ONVOY, LLC - TX 566   2016-03-14   
830-783 4 Poteet TX   903C ONVOY, LLC - TX 566   2016-03-14   
830-783 5 Poteet TX   516C AT&T CORP. 566   2011-03-31   
830-783 6 Poteet TX   5562 METROPCS, INC. 566   2017-03-04   
830-783 7 Poteet TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2014-07-25   
830-783 8 Poteet TX   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 566   2010-12-23   
830-783 9 Poteet TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2015-02-27   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.