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: 381

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
360-381 A Port Townsend WA PTTWWA010MD  6529 T-MOBILE USA, INC. 674      
360-381 0 Port Townsend WA   6529 T-MOBILE USA, INC. 674      
360-381 1 Port Townsend WA   6529 T-MOBILE USA, INC. 674   2023-02-10   
360-381 2 Port Townsend WA   6529 T-MOBILE USA, INC. 674   2023-12-15   
360-381 3 Port Townsend WA   6529 T-MOBILE USA, INC. 674   2021-12-16   
360-381 4 Port Townsend WA   6529 T-MOBILE USA, INC. 674   2023-12-15   
360-381 5 Port Townsend WA   6529 T-MOBILE USA, INC. 674   2023-12-15   
360-381 6 Port Townsend WA   6529 T-MOBILE USA, INC. 674   2021-12-16   
360-381 7 Port Townsend WA   508J CENTURYLINK COMMUNICATIONS, LLC 674   2013-12-27   

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

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