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: 899

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
206-899 A Bainbridge Island WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-899 0 Bainbridge Island WA STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674      
206-899 1 Bainbridge Island WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-899 2 Bainbridge Island WA STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674      
206-899 3 Bainbridge Island WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
206-899 4 Bainbridge Island WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
206-899 5 Bainbridge Island WA STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-899 6 Bainbridge Island WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-899 7 Bainbridge Island WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-899 8 Bainbridge Island WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-899 9 Bainbridge Island WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.