Local Calling Guide

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

NXX: 349

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
253-349 A Auburn WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
253-349 0 Auburn WA   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2022-03-01   
253-349 1 Auburn WA   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2022-03-01   
253-349 2 Auburn WA   073H TELNYX LLC 674   2022-03-01   
253-349 3 Auburn WA   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2022-04-10   
253-349 4 Auburn WA   6529 T-MOBILE USA, INC. 674   2022-02-28   
253-349 5 Auburn WA   6529 T-MOBILE USA, INC. 674   2022-02-28   
253-349 6 Auburn WA   6529 T-MOBILE USA, INC. 674   2022-02-28   
253-349 7 Auburn WA   6529 T-MOBILE USA, INC. 674   2022-02-28   
253-349 8 Auburn WA   6529 T-MOBILE USA, INC. 674   2022-02-28   
253-349 9 Auburn WA   6529 T-MOBILE USA, INC. 674   2022-02-28   

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

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