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: 281

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
509-281 A White Salmon WA THDLORQBCM1  6270 UNITED STATES CELLULAR CORP. - WASHINGTON 672      
509-281 0 White Salmon WA   6270 UNITED STATES CELLULAR CORP. - WASHINGTON 672      
509-281 1 White Salmon WA   6270 UNITED STATES CELLULAR CORP. - WASHINGTON 672      
509-281 2 White Salmon WA   6270 UNITED STATES CELLULAR CORP. - WASHINGTON 672   2016-12-05   
509-281 3 White Salmon WA   814D CHARTER FIBERLINK WA-CCVII, LLC - WA 672   2008-05-18   
509-281 6 White Salmon WA   7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 672   2015-02-05   
509-281 7 White Salmon WA   7575 CENTURYLINK COMMUNICATIONS LLC 672   2013-12-10   
509-281 8 White Salmon WA   937F ASTOUND BROADBAND, LLC - WA 672   2018-05-05   
509-281 9 White Salmon WA   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 672   2020-09-16   

Last updated: Sat, 31 Oct 2020 19:28:10 UTC

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