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: 683

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
425-683 A Everett WA STTLWAWB24Z  516J TON80 COMMUNICATIONS, LLC 674      
425-683 0 Everett WA   483E ONVOY, LLC - WA 674   2022-10-02   
425-683 1 Everett WA   6529 T-MOBILE USA, INC. 674   2022-08-01   
425-683 2 Everett WA   6529 T-MOBILE USA, INC. 674   2022-08-01   
425-683 3 Everett WA   6529 T-MOBILE USA, INC. 674   2022-08-01   
425-683 4 Everett WA   624H ONVOY SPECTRUM, LLC 674   2022-09-14   
425-683 5 Everett WA   624H ONVOY SPECTRUM, LLC 674   2022-09-14   
425-683 6 Everett WA   624H ONVOY SPECTRUM, LLC 674   2022-09-14   
425-683 7 Everett WA   516J TON80 COMMUNICATIONS, LLC 674   2022-03-08   
425-683 8 Everett WA   624H ONVOY SPECTRUM, LLC 674   2022-09-14   
425-683 9 Everett WA   624H ONVOY SPECTRUM, LLC 674   2022-09-14   

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

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