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: STTLWANEDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
206-201 A Bainbridge Island WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
206-212 A Des Moines WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
206-252 A Seattle WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
206-268 A Seattle WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
206-289 A Richmond Beach WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
206-393 A Seattle WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
206-403 A Seattle WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674   2025-01-07   
206-473 A Seattle WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
206-505 A Seattle WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
206-655 A Seattle WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
206-662 A Seattle WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
206-664 A Seattle WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
206-674 A Seattle WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
206-676 A Seattle WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
206-694 A Seattle WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
206-695 A Seattle WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
206-830 A Seattle WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
206-834 A Seattle WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
206-892 A Seattle WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
206-990 A Seattle WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
253-212 A Tacoma WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
253-310 A Tacoma WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
253-375 A Graham WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
253-465 A Roy WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
253-503 A Tacoma WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
253-508 A Auburn WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674   2025-01-07   
253-620 A Tacoma WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
253-719 A Tacoma-Waverly WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
253-765 A Des Moines WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
253-766 A Kent WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674   2025-01-07   
253-773 A Kent WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
253-796 A Kent WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
253-904 A Puyallup WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
253-929 A Auburn WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
253-987 A Sumner WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
360-230 A Mount Vernon WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
360-233 A Belfair WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
360-234 A Buckley WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
360-237 A Centralia WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
360-242 A Chehalis WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
360-246 A Oak Harbor WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
360-248 A Crystal Mountain WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
360-251 A Marysville WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
360-252 A Olympia WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
360-272 A Enumclaw WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
360-283 A Marysville WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
360-285 A Hoodsport WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
360-287 A Marysville WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
360-294 A Snohomish WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
360-329 A Port Orchard WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
360-343 A Port Ludlow WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
360-347 A Rochester WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
360-351 A Port Angeles WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
360-358 A Shelton WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
360-361 A Skykomish WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
360-363 A Marysville WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
360-365 A Snohomish WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
360-368 A Winlock WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
360-392 A Whatcom County WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
360-395 A Mount Vernon WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
360-406 A Port Angeles WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
360-530 A Marysville WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
360-535 A Silverdale WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
360-656 A Whatcom County WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
360-824 A Bremerton WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
360-851 A Black Diamond WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
360-925 A Marysville WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
360-933 A Whatcom County WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
360-935 A Whatcom County WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
360-937 A Whatcom County WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-310 A Maple Valley WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-390 A Renton WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-519 A Bellevue WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-551 A Everett WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-586 A Bellevue WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-602 A Kirkland WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-698 A Bellevue WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674   2025-01-07   
425-757 A Renton WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674   2025-01-07   
425-897 A Kirkland WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-921 A Halls Lake WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-943 A Bellevue WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-951 A Bothell WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-961 A Issaquah WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-981 A Renton WA 7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.