Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 509 [Rate centres in NPA 509] [Dial plan for NPA 509]

NXX: 996

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
509-996 A Twisp WA WNTHWAXARS0  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 676      
509-996 2 Twisp WA   2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 676      
509-996 3 Twisp WA   2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 676      
509-996 4 Twisp WA   2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 676      
509-996 5 Twisp WA   483E ONVOY, LLC - WA 676   2008-09-07   
509-996 6 Twisp WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676   2022-06-17   
509-996 7 Twisp WA   483E ONVOY, LLC - WA 676   2011-01-06   
509-996 8 Twisp WA   2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 676      
509-996 9 Twisp WA   2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 676      

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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