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: 861

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
360-861 A Elma WA CHHLWAAC0MD  6270 UNITED STATES CELLULAR - WA 674      
360-861 1 Elma WA   6270 UNITED STATES CELLULAR - WA 674   2004-05-25   
360-861 2 Elma WA   483E ONVOY, LLC - WA 674   2021-07-31   
360-861 3 Elma WA   6529 T-MOBILE USA, INC. 674   2025-04-20   
360-861 4 Elma WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2004-06-05   
360-861 5 Elma WA   483E ONVOY, LLC - WA 674   2021-07-31   
360-861 6 Elma WA   159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2011-10-06   
360-861 7 Elma WA   483E ONVOY, LLC - WA 674   2008-02-07   
360-861 8 Elma WA   318J COMCAST IP PHONE, LLC 674   2005-04-04   
360-861 9 Elma WA   159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2019-03-13   

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

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