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: 866

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
509-866 A Spokane WA SPKNWA01X7Y  197D VONAGE AMERICA LLC 676      
509-866 0 Spokane WA   197D VONAGE AMERICA LLC 676   2018-02-04   
509-866 1 Spokane WA   5562 METROPCS, INC. 676   2018-04-19   
509-866 2 Spokane WA   5562 METROPCS, INC. 676   2018-05-17   
509-866 3 Spokane WA   5562 METROPCS, INC. 676   2018-06-14   
509-866 4 Spokane WA   483E ONVOY, LLC - WA 676   2018-02-10   
509-866 5 Spokane WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676   2018-06-08   
509-866 6 Spokane WA   006F BANDWIDTH.COM CLEC, LLC - WA 676   2018-08-11   
509-866 7 Spokane WA   508J CENTURYLINK COMMUNICATIONS, LLC 676   2018-10-08   
509-866 8 Spokane WA   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2019-02-19   
509-866 9 Spokane WA   6529 T-MOBILE USA, INC. 676   2020-08-19   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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