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: 341

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
509-341 A Twisp WA MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676      
509-341 0 Twisp WA SPKNWADZDS3  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 676      
509-341 1 Twisp WA SPKNWA01XXX  483E ONVOY, LLC - WA 676      
509-341 2 Twisp WA SPKNWA01XXX  483E ONVOY, LLC - WA 676      
509-341 4 Twisp WA MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676      
509-341 5 Twisp WA SPKNWA01XXX  483E ONVOY, LLC - WA 676      
509-341 6 Twisp WA YAKMWAWE7MD  508J CENTURYLINK COMMUNICATIONS, LLC 676      
509-341 7 Twisp WA SPKNWA01XXX  483E ONVOY, LLC - WA 676      
509-341 8 Twisp WA SPKNWA01XXX  483E ONVOY, LLC - WA 676      
509-341 9 Twisp WA MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676      

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

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