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: 887

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
509-887 A Ritzville WA RTVLWAXARS0  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 676      
509-887 2 Ritzville WA RTVLWAXARS0  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 676      
509-887 4 Ritzville WA SPKNWA01XXX  483E ONVOY, LLC - WA 676      
509-887 7 Ritzville WA SPKNWA01XXX  483E ONVOY, LLC - WA 676      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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