Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: TACMWAFADS0

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
253-627 A Tacoma WA 9638 QWEST CORPORATION 674      
253-680 A Tacoma WA 9638 QWEST CORPORATION 674      
253-680 0 Tacoma WA 9638 QWEST CORPORATION 674      
253-680 1 Tacoma WA 9638 QWEST CORPORATION 674      
253-680 2 Tacoma WA 9638 QWEST CORPORATION 674      
253-680 3 Tacoma WA 9638 QWEST CORPORATION 674      
253-680 4 Tacoma WA 9638 QWEST CORPORATION 674      
253-680 5 Tacoma WA 9638 QWEST CORPORATION 674      
253-680 6 Tacoma WA 9638 QWEST CORPORATION 674      
253-680 7 Tacoma WA 9638 QWEST CORPORATION 674      
253-680 8 Tacoma WA 9638 QWEST CORPORATION 674      
253-692 A Tacoma WA 9638 QWEST CORPORATION 674      
253-779 A Tacoma WA 9638 QWEST CORPORATION 674      
253-792 A Tacoma WA 9638 QWEST CORPORATION 674      
253-792 2 Tacoma WA 9638 QWEST CORPORATION 674      
253-792 3 Tacoma WA 9638 QWEST CORPORATION 674      
253-792 4 Tacoma WA 9638 QWEST CORPORATION 674      
253-792 5 Tacoma WA 9638 QWEST CORPORATION 674      
253-792 6 Tacoma WA 9638 QWEST CORPORATION 674      
253-792 7 Tacoma WA 9638 QWEST CORPORATION 674      
253-792 8 Tacoma WA 9638 QWEST CORPORATION 674      
253-798 A Tacoma WA 9638 QWEST CORPORATION 674      
253-934 A Tacoma WA 9638 QWEST CORPORATION 674      

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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