Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 360 [Rate centres in NPA 360] [Dial plan for NPA 360]

NXX: 422

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
360-422 A Mount Vernon WA BGLKWAXXRS0  4423 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
360-422 0 Mount Vernon WA BOTHWAAK2MD  6529 T-MOBILE USA, INC. 674   2022-10-16   
360-422 1 Mount Vernon WA BOTHWAAK2MD  6529 T-MOBILE USA, INC. 674   2021-03-22   
360-422 2 Mount Vernon WA BOTHWAAK2MD  6529 T-MOBILE USA, INC. 674   2021-03-24   
360-422 3 Mount Vernon WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2005-09-26   
360-422 4 Mount Vernon WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2019-11-02   
360-422 5 Mount Vernon WA BGLKWAXXRS0  4423 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
360-422 6 Mount Vernon WA BGLKWAXXRS0  4423 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
360-422 7 Mount Vernon WA BGLKWAXXRS0  4423 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
360-422 8 Mount Vernon WA BGLKWAXXRS0  4423 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
360-422 9 Mount Vernon WA BOTHWAAK2MD  6529 T-MOBILE USA, INC. 674   2022-10-16   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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