Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 509 [Rate centres in NPA 509] [Dial plan for NPA 509]

NXX: 821

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
509-821 A Deer Park WA SPKNWAQRCM1  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676      
509-821 0 Deer Park WA SPKNWAQRCM1  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2012-07-28   
509-821 1 Deer Park WA SPKNWAQRCM1  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2013-09-09   
509-821 2 Deer Park WA MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2014-12-12   
509-821 3 Deer Park WA SPKNWADZDS2  7340 XO WASHINGTON, INC. 676   2013-08-02   
509-821 4 Deer Park WA YAKMWAWE7MD  508J CENTURYLINK COMMUNICATIONS LLC 676   2015-01-07   
509-821 5 Deer Park WA MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2015-01-05   
509-821 6 Deer Park WA YAKMWAWECMD  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 676   2012-07-31   
509-821 7 Deer Park WA SPKNWA01XXX  483E ONVOY, LLC - WA 676   2013-09-27   
509-821 8 Deer Park WA MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2014-10-28   
509-821 9 Deer Park WA SPKNWA01XUX  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676   2016-02-28   

Last updated: Thu, 04 Aug 2022 23:14:42 UTC

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