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.

NPA: 206 [Rate centres in NPA 206] [Dial plan for NPA 206]

NXX: 792

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
206-792 A Seattle WA STTNWAHODS6  7340 XO WASHINGTON, INC. 674      
206-792 0 Seattle WA STTNWAHODS6  7340 XO WASHINGTON, INC. 674      
206-792 1 Seattle WA STTNWAHODS6  7340 XO WASHINGTON, INC. 674      
206-792 2 Seattle WA STTNWAHODS6  7340 XO WASHINGTON, INC. 674      
206-792 3 Seattle WA STTNWAHODS6  7340 XO WASHINGTON, INC. 674      
206-792 4 Seattle WA STTNWAHODS6  7340 XO WASHINGTON, INC. 674      
206-792 5 Seattle WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-792 6 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-792 7 Seattle WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-792 8 Seattle WA   6529 T-MOBILE USA, INC. 674      
206-792 9 Seattle WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.