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: 419

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
253-419 A Kent WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2024-12-06   
253-419 8 Kent WA   159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2025-03-25   
253-419 9 Kent WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2024-12-06   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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