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: 559

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
509-559 A Cheney WA CHNYWAXCDS0  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 676      
509-559 0 Cheney WA   483E ONVOY, LLC - WA 676   2021-04-16   
509-559 1 Cheney WA   7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 676   2019-08-29   
509-559 2 Cheney WA   6010 NEW CINGULAR WIRELESS PCS, LLC 676   2016-09-28   
509-559 3 Cheney WA   508J CENTURYLINK COMMUNICATIONS LLC 676   2015-01-26   
509-559 4 Cheney WA   2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 676      
509-559 5 Cheney WA   2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 676      
509-559 6 Cheney WA   7340 XO WASHINGTON, INC. 676   2005-07-16   
509-559 7 Cheney WA   7340 XO WASHINGTON, INC. 676   2005-07-16   
509-559 8 Cheney WA   7340 XO WASHINGTON, INC. 676   2005-07-16   
509-559 9 Cheney WA   6010 NEW CINGULAR WIRELESS PCS, LLC 676   2015-01-28   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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