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: 825

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
509-825 A Medical Lake WA SPKNWA01XCY  318J COMCAST IP PHONE, LLC 676      
509-825 1 Medical Lake WA SPKNWA01XCY  318J COMCAST IP PHONE, LLC 676   2023-06-03   
509-825 2 Medical Lake WA SPKNWA01XXX  483E ONVOY, LLC - WA 676   2023-07-03   
509-825 3 Medical Lake WA SPKNWA01XXX  483E ONVOY, LLC - WA 676   2023-07-03   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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