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: 781

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
509-781 A Prosser WA MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676      
509-781 0 Prosser WA MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676      
509-781 1 Prosser WA MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676      
509-781 2 Prosser WA MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676      
509-781 4 Prosser WA MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2010-12-21   
509-781 6 Prosser WA SNSDWAXX6MD  814D CHARTER FIBERLINK WA - CCVII, LLC - WA 676   2007-06-23   
509-781 7 Prosser WA MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2023-08-24   
509-781 8 Prosser WA MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2022-03-03   
509-781 9 Prosser WA SNSDWAXXHMD  483E ONVOY, LLC - WA 676   2021-06-27   

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

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