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: 812 [Rate centres in NPA 812] [Dial plan for NPA 812]

NXX: 251

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
812-251 A Terre Haute IN TRRHINXA5MD  5562 METROPCS, INC. 938      
812-251 0 Terre Haute IN TRRHIN022MD  073H TELNYX LLC 938   2022-08-20   
812-251 2 Terre Haute IN   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 938   2004-08-05   
812-251 3 Terre Haute IN TRRHINXA5MD  5562 METROPCS, INC. 938   2005-07-04   
812-251 4 Terre Haute IN TRRHIN02UMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 938   2006-09-20   
812-251 5 Terre Haute IN TRRHIN02UMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 938   2006-09-20   
812-251 6 Terre Haute IN TRRHIN02UMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 938   2005-03-25   
812-251 7 Terre Haute IN TRRHIN02UMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 938   2005-03-25   
812-251 8 Terre Haute IN TRRHIN02UMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 938   2005-03-25   
812-251 9 Terre Haute IN TRRHIN02UMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 938   2005-03-25   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.