Local Calling Guide

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NPA: 509 [Rate centres in NPA 509] [Dial plan for NPA 509]

NXX: 774

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
509-774 A White Salmon WA PTLGORIA7MD  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 672      
509-774 0 White Salmon WA PTLGORIA7MD  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 672      
509-774 1 White Salmon WA PTLGORIA7MD  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 672   2012-12-07   
509-774 2 White Salmon WA PTLGORIA7MD  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 672   2010-12-03   
509-774 3 White Salmon WA PTLGORIA7MD  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 672   2011-07-01   
509-774 4 White Salmon WA PTLGORIA7MD  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 672   2005-02-17   
509-774 5 White Salmon WA PTLGORIA7MD  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 672   2011-11-04   
509-774 6 White Salmon WA PTLGORIA7MD  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 672   2011-12-08   
509-774 7 White Salmon WA PTLDORWNAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 672   2017-11-20   
509-774 8 White Salmon WA BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2008-07-25   
509-774 9 White Salmon WA BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2012-08-02   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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