Local Calling Guide

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

NXX: 299

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
509-299 A Medical Lake WA MDLKWAXXRS0  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 676      
509-299 0 Medical Lake WA MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2015-01-05   
509-299 1 Medical Lake WA MDLKWAXXRS0  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 676      
509-299 2 Medical Lake WA MDLKWAXXRS0  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 676      
509-299 3 Medical Lake WA MDLKWAXXRS0  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 676      
509-299 4 Medical Lake WA MDLKWAXXRS0  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 676      
509-299 5 Medical Lake WA MDLKWAXXRS0  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 676      
509-299 6 Medical Lake WA MDLKWAXXRS0  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 676      
509-299 7 Medical Lake WA MDLKWAXXRS0  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 676      
509-299 8 Medical Lake WA SPKNWA01XXX  483E ONVOY, LLC - WA 676   2017-09-15   
509-299 9 Medical Lake WA SPKNWA01XXX  483E ONVOY, LLC - WA 676   2023-04-14   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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