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: 620

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
206-620 A Seattle WA STTLWAWBXQZ  197D VONAGE AMERICA LLC 674      
206-620 0 Seattle WA STTLWAWBXQZ  197D VONAGE AMERICA LLC 674   2017-05-12   
206-620 1 Seattle WA STTLWAWBXQZ  197D VONAGE AMERICA LLC 674   2017-05-12   
206-620 2 Seattle WA STTLWAWBXQZ  197D VONAGE AMERICA LLC 674   2017-05-12   
206-620 3 Seattle WA STTNWAHODS6  7340 XO WASHINGTON, INC. 674   2017-05-24   
206-620 4 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2017-09-07   
206-620 5 Seattle WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2017-07-01   
206-620 6 Seattle WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2017-07-01   
206-620 7 Seattle WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2017-07-01   
206-620 8 Seattle WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2017-07-01   
206-620 9 Seattle WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2017-07-01   

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

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