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: 330

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
253-330 A Tacoma WA TACMWAFA2MD  6529 T-MOBILE USA, INC. 674      
253-330 0 Tacoma WA   6529 T-MOBILE USA, INC. 674   2006-08-28   
253-330 1 Tacoma WA   6529 T-MOBILE USA, INC. 674   2006-08-28   
253-330 2 Tacoma WA   6529 T-MOBILE USA, INC. 674   2006-08-29   
253-330 3 Tacoma WA   6529 T-MOBILE USA, INC. 674   2006-08-29   
253-330 4 Tacoma WA   6529 T-MOBILE USA, INC. 674   2006-10-26   
253-330 5 Tacoma WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2006-12-03   
253-330 6 Tacoma WA   6529 T-MOBILE USA, INC. 674   2006-08-28   
253-330 7 Tacoma WA   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2009-02-17   
253-330 8 Tacoma WA   483E ONVOY, LLC - WA 674   2006-10-20   
253-330 9 Tacoma WA   6529 T-MOBILE USA, INC. 674   2006-08-28   

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

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