Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Creston, WA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
509-636 A CETNWAXXRS0  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 676      
509-636 1 SPKNWA01XXX  483E ONVOY, LLC - WA 676   2016-02-23   
509-636 2 CETNWAXXRS0  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 676      
509-636 5 SPKNWA01XIY  506J TWILIO INTERNATIONAL, INC. 676   2021-01-28   
509-636 6 SPKNWA01XXX  483E ONVOY, LLC - WA 676   2021-06-26   
509-636 7 SPKNWA01XXX  483E ONVOY, LLC - WA 676   2008-09-06   
509-636 8 SPKNWA01XXX  483E ONVOY, LLC - WA 676   2011-07-31   
509-977 A CETNWA010MD  1477 INLAND CELLULAR LLC 676      
509-977 1 CETNWA010MD  1477 INLAND CELLULAR LLC 676   2004-06-14   
509-977 2 CETNWA010MD  1477 INLAND CELLULAR LLC 676   2004-06-14   
509-977 4 SPKNWA01XUX  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676   2004-06-12   
509-977 7 YAKMWAWE7MD  508J CENTURYLINK COMMUNICATIONS, LLC 676   2015-01-28   

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

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