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: 258

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
253-258 A Auburn WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
253-258 0 Auburn WA   159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2014-11-24   
253-258 1 Auburn WA   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2015-05-07   
253-258 2 Auburn WA   6529 T-MOBILE USA, INC. 674   2015-03-21   
253-258 3 Auburn WA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2015-01-07   
253-258 4 Auburn WA   6529 T-MOBILE USA, INC. 674   2015-03-21   
253-258 5 Auburn WA   6529 T-MOBILE USA, INC. 674   2015-03-21   
253-258 6 Auburn WA   6529 T-MOBILE USA, INC. 674   2014-12-20   
253-258 7 Auburn WA   6529 T-MOBILE USA, INC. 674   2014-12-20   
253-258 8 Auburn WA   6529 T-MOBILE USA, INC. 674   2014-11-21   
253-258 9 Auburn WA   6529 T-MOBILE USA, INC. 674   2014-11-21   

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

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