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: 749

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
509-749 A Eureka WA EURKWAXARS0  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 676      
509-749 2 Eureka WA   2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 676      
509-749 3 Eureka WA   483E ONVOY, LLC - WA 676   2016-02-23   
509-749 4 Eureka WA   483E ONVOY, LLC - WA 676   2021-06-27   
509-749 6 Eureka WA   508J CENTURYLINK COMMUNICATIONS LLC 676   2015-01-23   
509-749 7 Eureka WA   483E ONVOY, LLC - WA 676   2008-09-06   
509-749 8 Eureka WA   483E ONVOY, LLC - WA 676   2011-07-31   

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

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