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: 439

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
253-439 A Tacoma WA KRLDWADWDS1  7274 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - WA 674      
253-439 0 Tacoma WA   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2005-12-16   
253-439 1 Tacoma WA   9638 QWEST CORPORATION 674   2005-02-28   
253-439 2 Tacoma WA   9638 QWEST CORPORATION 674   2005-02-28   
253-439 3 Tacoma WA   9638 QWEST CORPORATION 674   2005-02-28   
253-439 4 Tacoma WA   9638 QWEST CORPORATION 674   2005-02-28   
253-439 5 Tacoma WA   9638 QWEST CORPORATION 674   2005-02-28   
253-439 6 Tacoma WA   7274 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - WA 674      
253-439 7 Tacoma WA   6529 T-MOBILE USA, INC. 674   2005-03-14   
253-439 8 Tacoma WA   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2006-01-12   
253-439 9 Tacoma WA   6529 T-MOBILE USA, INC. 674   2005-11-17   

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

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