Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 425 [Rate centres in NPA 425] [Dial plan for NPA 425]

NXX: 494

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
425-494 A Issaquah WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
425-494 0 Issaquah WA STTLWA03XMD  624H ONVOY SPECTRUM, LLC 674   2021-02-23   
425-494 1 Issaquah WA STTLWA03XMD  624H ONVOY SPECTRUM, LLC 674   2021-05-23   
425-494 2 Issaquah WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2024-09-27   
425-494 3 Issaquah WA STTLWA03XMD  624H ONVOY SPECTRUM, LLC 674   2021-02-23   
425-494 4 Issaquah WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2022-10-10   
425-494 5 Issaquah WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2021-02-21   
425-494 6 Issaquah WA STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2021-02-21   
425-494 7 Issaquah WA STTLWA03XMD  624H ONVOY SPECTRUM, LLC 674   2021-05-23   
425-494 8 Issaquah WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2021-02-20   
425-494 9 Issaquah WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2021-02-20   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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