Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 253 [Rate centres in NPA 253] [Dial plan for NPA 253]

NXX: 364

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
253-364 A Sumner WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
253-364 0 Sumner WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2022-11-12   
253-364 1 Sumner WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2022-11-12   
253-364 2 Sumner WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2022-09-22   
253-364 3 Sumner WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2022-09-22   
253-364 4 Sumner WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2022-11-12   
253-364 5 Sumner WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2022-11-12   
253-364 6 Sumner WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2022-11-12   
253-364 7 Sumner WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2022-11-12   
253-364 8 Sumner WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2022-08-15   
253-364 9 Sumner WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2022-05-09   

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

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