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: 362

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
253-362 A Sumner WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
253-362 0 Sumner WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674   2024-04-04   
253-362 1 Sumner WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2023-04-13   
253-362 3 Sumner WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2023-03-10   
253-362 8 Sumner WA STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2024-12-26   
253-362 9 Sumner WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2023-03-17   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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