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: 741

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
509-741 A Wenatchee WA WNTCWAXX6MD  6529 T-MOBILE USA, INC. 676      
509-741 0 Wenatchee WA   6529 T-MOBILE USA, INC. 676      
509-741 1 Wenatchee WA   663D ELTOPIA COMMUNICATIONS, LLC - WA 676   2006-02-25   
509-741 4 Wenatchee WA   6529 T-MOBILE USA, INC. 676   2021-11-25   
509-741 5 Wenatchee WA   6529 T-MOBILE USA, INC. 676   2021-02-13   
509-741 6 Wenatchee WA   6529 T-MOBILE USA, INC. 676   2020-12-18   
509-741 7 Wenatchee WA   6529 T-MOBILE USA, INC. 676   2004-06-15   
509-741 8 Wenatchee WA   6529 T-MOBILE USA, INC. 676   2020-06-19   
509-741 9 Wenatchee WA   6529 T-MOBILE USA, INC. 676      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.