Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 206 [Rate centres in NPA 206] [Dial plan for NPA 206]

NXX: 480

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
206-480 A Seattle WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-480 0 Seattle WA STTLWA030MD  841C INTRADO COMMUNICATIONS, LLC 674   2017-08-01   
206-480 1 Seattle WA STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2017-08-07   
206-480 2 Seattle WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2017-07-31   
206-480 3 Seattle WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2017-07-31   
206-480 4 Seattle WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2017-07-31   
206-480 5 Seattle WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2017-07-31   
206-480 6 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2017-08-11   
206-480 7 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2017-08-11   
206-480 8 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2017-08-11   
206-480 9 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2017-08-11   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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