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: 643

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
509-643 A Sunnyside WA SPKNWA01XUX  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676      
509-643 0 Sunnyside WA MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676      
509-643 1 Sunnyside WA MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676      
509-643 2 Sunnyside WA MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676      
509-643 3 Sunnyside WA SPKNWA01XUX  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676      
509-643 4 Sunnyside WA SPKNWA01XUX  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676      
509-643 5 Sunnyside WA SNSDWAXXOMD  6529 T-MOBILE USA, INC. 676      
509-643 6 Sunnyside WA MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676      
509-643 7 Sunnyside WA KNWCWABB1MD  6270 UNITED STATES CELLULAR - WA 676      
509-643 8 Sunnyside WA KNWCWABB1MD  6270 UNITED STATES CELLULAR - WA 676      
509-643 9 Sunnyside WA KNWCWABB1MD  6270 UNITED STATES CELLULAR - WA 676      

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

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