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: STTNWAHODS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
206-315 A Seattle WA 7340 XO WASHINGTON, INC. - WA 674      
206-357 A Seattle WA 7340 XO WASHINGTON, INC. - WA 674      
206-400 A Des Moines WA 7340 XO WASHINGTON, INC. - WA 674      
206-407 A Seattle WA 7340 XO WASHINGTON, INC. - WA 674      
206-428 A Seattle WA 7340 XO WASHINGTON, INC. - WA 674      
206-438 A Seattle WA 7340 XO WASHINGTON, INC. - WA 674      
206-493 A Seattle WA 7340 XO WASHINGTON, INC. - WA 674      
206-826 A Seattle WA 7340 XO WASHINGTON, INC. - WA 674      
206-832 A Seattle WA 7340 XO WASHINGTON, INC. - WA 674      
206-877 A Seattle WA 7340 XO WASHINGTON, INC. - WA 674      
206-902 A Seattle WA 7340 XO WASHINGTON, INC. - WA 674      
206-905 A Seattle WA 7340 XO WASHINGTON, INC. - WA 674      
253-214 A Des Moines WA 7340 XO WASHINGTON, INC. - WA 674      
253-234 A Kent WA 7340 XO WASHINGTON, INC. - WA 674      
253-880 A Auburn WA 7340 XO WASHINGTON, INC. - WA 674      
253-881 A Puyallup WA 7340 XO WASHINGTON, INC. - WA 674      
253-882 A Tacoma WA 7340 XO WASHINGTON, INC. - WA 674      
253-883 A Tacoma-Waverly WA 7340 XO WASHINGTON, INC. - WA 674      
425-216 A Kirkland WA 7340 XO WASHINGTON, INC. - WA 674      
425-278 A Bellevue WA 7340 XO WASHINGTON, INC. - WA 674      
425-322 A Everett WA 7340 XO WASHINGTON, INC. - WA 674      
425-329 A Halls Lake WA 7340 XO WASHINGTON, INC. - WA 674      
425-460 A Bellevue WA 7340 XO WASHINGTON, INC. - WA 674      
425-463 A Bellevue WA 7340 XO WASHINGTON, INC. - WA 674      
425-522 A Kirkland WA 7340 XO WASHINGTON, INC. - WA 674      
425-523 A Renton WA 7340 XO WASHINGTON, INC. - WA 674      
425-524 A Renton WA 7340 XO WASHINGTON, INC. - WA 674      
425-525 A Renton WA 7340 XO WASHINGTON, INC. - WA 674      
425-526 A Issaquah WA 7340 XO WASHINGTON, INC. - WA 674      
425-527 A Bothell WA 7340 XO WASHINGTON, INC. - WA 674      
425-528 A Renton WA 7340 XO WASHINGTON, INC. - WA 674      

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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