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.

Oakesdale, WA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
509-285 A OKDLWAXXRS2  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 676      
509-285 0 SPKNWA01XXX  483E ONVOY, LLC - WA 676   2021-11-20   
509-285 1 SPKNWA01XXX  483E ONVOY, LLC - WA 676   2016-02-23   
509-285 2 YAKMWAWE7MD  508J CENTURYLINK COMMUNICATIONS LLC 676   2015-01-29   
509-285 3 SPKNWA01XBY  663D ELTOPIA COMMUNICATIONS, LLC - WA 676   2008-06-29   
509-285 4 OKDLWAXXRS2  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 676      
509-285 5 OKDLWAXXRS2  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 676      
509-285 6 OKDLWAXXRS2  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 676      
509-285 7 SPKNWA01XXX  483E ONVOY, LLC - WA 676   2007-04-20   
509-285 8 SPKNWA01XIY  506J TWILIO INTERNATIONAL INC 676   2021-01-28   
509-285 9 SPKNWA01XXX  483E ONVOY, LLC - WA 676   2021-06-27   

Last updated: Fri, 13 May 2022 22:16:13 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.