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: 506

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
360-506 A Centralia WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
360-506 0 Centralia WA   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2019-06-14   
360-506 1 Centralia WA   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2019-10-16   
360-506 2 Centralia WA   6529 T-MOBILE USA, INC. 674   2020-04-18   
360-506 3 Centralia WA   483E ONVOY, LLC - WA 674   2020-02-19   
360-506 4 Centralia WA   6529 T-MOBILE USA, INC. 674   2020-01-20   
360-506 5 Centralia WA   483E ONVOY, LLC - WA 674   2020-07-17   
360-506 6 Centralia WA   483E ONVOY, LLC - WA 674   2019-03-11   
360-506 7 Centralia WA   6529 T-MOBILE USA, INC. 674   2019-09-21   
360-506 8 Centralia WA   6529 T-MOBILE USA, INC. 674   2019-06-21   
360-506 9 Centralia WA   6529 T-MOBILE USA, INC. 674   2019-04-12   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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