Local Calling Guide

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Whatcom County, WA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
564-565 3 MTVRWAXXBMD  483E ONVOY, LLC - WA 674   2023-01-15   
564-565 4 MTVRWAXXBMD  483E ONVOY, LLC - WA 674   2023-01-15   
564-565 5 MTVRWAXXBMD  483E ONVOY, LLC - WA 674   2023-01-15   
564-565 6 MTVRWAXXBMD  483E ONVOY, LLC - WA 674   2023-01-15   
564-565 7 STTLWAWB28Z  490J BOOST SUBSCRIBERCO L.L.C. 674   2023-07-03   
564-565 8 STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2023-05-15   
564-565 9 BLLVWASHDMD  732J NUSO, LLC 674   2024-06-17   

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Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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