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: 509 [Rate centres in NPA 509] [Dial plan for NPA 509]

NXX: 387

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
509-387 A Wenatchee WA WNTCWAXX6MD  6664 SPRINT SPECTRUM, L.P. 676      
509-387 0 Wenatchee WA MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2004-05-14   
509-387 1 Wenatchee WA WNTCWAXX6MD  6529 T-MOBILE USA, INC. 676   2006-08-10   
509-387 2 Wenatchee WA WNTCWAXX6MD  6664 SPRINT SPECTRUM, L.P. 676   2011-06-23   
509-387 3 Wenatchee WA WNTCWAXX6MD  6664 SPRINT SPECTRUM, L.P. 676   2011-04-01   
509-387 4 Wenatchee WA SPKNWA01DS2  7421 AT&T - LOCAL 676   2011-07-25   
509-387 5 Wenatchee WA WNTCWAXX6MD  6664 SPRINT SPECTRUM, L.P. 676   2011-06-16   
509-387 6 Wenatchee WA WNTCWAXX6MD  6664 SPRINT SPECTRUM, L.P. 676   2003-08-09   
509-387 7 Wenatchee WA WNTCWAXX6MD  6664 SPRINT SPECTRUM, L.P. 676   2003-08-09   
509-387 9 Wenatchee WA WNTCWAXX6MD  6664 SPRINT SPECTRUM, L.P. 676   2010-12-31   

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.