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: 636

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
206-636 A Seattle WA STTLWAWB09Z  181J ADVANCED TELECOM SOLUTIONS, LLC 674      
206-636 0 Seattle WA STTLWAWB09Z  181J ADVANCED TELECOM SOLUTIONS, LLC 674   2018-08-09   
206-636 1 Seattle WA STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2018-09-20   
206-636 2 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2018-09-27   
206-636 3 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2018-09-27   
206-636 4 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2018-09-27   
206-636 5 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2018-09-27   
206-636 6 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2018-09-04   
206-636 7 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2018-09-04   
206-636 8 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2018-09-04   
206-636 9 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2018-09-04   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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