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: 276 [Rate centres in NPA 276] [Dial plan for NPA 276]

NXX: 806

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
276-806 A Martinsville VA MTVIVAXA6MD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244      
276-806 0 Martinsville VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244      
276-806 1 Martinsville VA   5562 METROPCS, INC. 244      
276-806 2 Martinsville VA   5562 METROPCS, INC. 244      
276-806 3 Martinsville VA   5562 METROPCS, INC. 244      
276-806 4 Martinsville VA   5562 METROPCS, INC. 244      
276-806 5 Martinsville VA   5562 METROPCS, INC. 244      
276-806 6 Martinsville VA   5562 METROPCS, INC. 244      
276-806 7 Martinsville VA   5562 METROPCS, INC. 244   2006-04-08   
276-806 8 Martinsville VA   5562 METROPCS, INC. 244   2005-05-20   
276-806 9 Martinsville VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.