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: STTLWAWBDS0

<< 1 2 3 4 5 6 7 8 9 10 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
253-525 3 Gig Harbor WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2018-07-05   
253-532 7 Tacoma WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2023-03-24   
253-561 A Auburn WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
253-561 0 Auburn WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
253-561 8 Auburn WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2010-01-05   
253-590 0 Tacoma WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2005-07-16   
253-590 2 Tacoma WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2005-07-16   
253-617 2 Tacoma WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2006-06-21   
253-766 6 Kent WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
253-844 A Tacoma WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
253-844 3 Tacoma WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2015-07-02   
253-880 A Auburn WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
253-880 0 Auburn WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
253-880 3 Auburn WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
253-882 A Tacoma WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
253-882 0 Tacoma WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
253-882 1 Tacoma WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
253-882 2 Tacoma WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
253-882 3 Tacoma WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2005-07-16   
360-209 6 Aberdeen WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2012-10-01   
360-217 4 Snohomish WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2004-03-16   
360-243 1 Snohomish WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2003-10-23   
360-243 2 Snohomish WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2005-07-15   
360-282 5 Snohomish WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2005-07-15   
360-282 6 Snohomish WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2005-07-15   
360-284 3 Enumclaw WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2004-03-16   
360-287 5 Marysville WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2003-01-12   
360-302 3 Port Townsend WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2004-03-16   
360-305 3 Whatcom County WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2004-03-16   
360-329 5 Port Orchard WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2002-10-07   
360-330 4 Centralia WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2004-03-16   
360-338 7 Olympia WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2012-02-03   
360-350 6 Olympia WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2004-03-16   
360-386 A Marysville WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
360-386 0 Marysville WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2020-01-08   
360-386 3 Marysville WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2013-03-15   
360-386 4 Marysville WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2004-03-16   
360-401 3 Shelton WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2012-03-16   
360-404 3 Mount Vernon WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2021-07-09   
360-406 5 Port Angeles WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2004-03-16   
360-467 3 Snohomish WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2011-06-21   
360-488 4 Mount Vernon WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2012-10-02   
360-526 A Whatcom County WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
360-526 3 Whatcom County WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2013-11-13   
360-526 4 Whatcom County WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2013-11-13   
360-536 A Silverdale WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
360-536 9 Silverdale WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
360-547 6 Marysville WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2005-07-15   
360-547 7 Marysville WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2005-07-15   
360-548 2 Marysville WA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2005-07-15   

<< 1 2 3 4 5 6 7 8 9 10 >>

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.