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.
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Switch: STTLWAWBXQZ

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
206-341 5 Seattle WA 197D VONAGE AMERICA LLC 674   2024-05-24   
206-558 2 Bainbridge Island WA 197D VONAGE AMERICA LLC 674   2020-10-03   
206-558 7 Bainbridge Island WA 197D VONAGE AMERICA LLC 674   2020-10-03   
206-620 A Seattle WA 197D VONAGE AMERICA LLC 674      
206-620 0 Seattle WA 197D VONAGE AMERICA LLC 674   2017-05-12   
206-620 1 Seattle WA 197D VONAGE AMERICA LLC 674   2017-05-12   
206-620 2 Seattle WA 197D VONAGE AMERICA LLC 674   2017-05-12   
206-803 9 Bainbridge Island WA 197D VONAGE AMERICA LLC 674   2023-11-14   
253-251 9 Puyallup WA 197D VONAGE AMERICA LLC 674   2020-10-09   
253-319 7 Tacoma WA 197D VONAGE AMERICA LLC 674   2020-09-15   
253-319 9 Tacoma WA 197D VONAGE AMERICA LLC 674   2020-09-15   
253-338 3 Auburn WA 197D VONAGE AMERICA LLC 674   2020-09-24   
253-338 4 Auburn WA 197D VONAGE AMERICA LLC 674   2020-09-24   
253-367 5 Graham WA 197D VONAGE AMERICA LLC 674   2021-10-21   
253-412 A Tacoma WA 197D VONAGE AMERICA LLC 674   2024-06-24   
253-412 2 Tacoma WA 197D VONAGE AMERICA LLC 674   2024-06-24   
253-487 1 Kent WA 197D VONAGE AMERICA LLC 674   2020-09-15   
253-487 2 Kent WA 197D VONAGE AMERICA LLC 674   2020-09-15   
253-693 1 Puyallup WA 197D VONAGE AMERICA LLC 674   2020-10-09   
253-785 5 Des Moines WA 197D VONAGE AMERICA LLC 674   2020-10-08   
253-785 7 Des Moines WA 197D VONAGE AMERICA LLC 674   2020-10-08   
360-543 1 Whatcom County WA 197D VONAGE AMERICA LLC 674   2020-09-24   
360-634 1 Olympia WA 197D VONAGE AMERICA LLC 674   2020-10-27   
360-634 7 Olympia WA 197D VONAGE AMERICA LLC 674   2020-10-27   
360-656 4 Whatcom County WA 197D VONAGE AMERICA LLC 674   2020-09-24   
360-743 2 Aberdeen WA 197D VONAGE AMERICA LLC 674   2019-12-04   
425-477 A Issaquah WA 197D VONAGE AMERICA LLC 674      
425-477 4 Issaquah WA 197D VONAGE AMERICA LLC 674   2020-11-05   
425-477 7 Issaquah WA 197D VONAGE AMERICA LLC 674   2020-11-05   
425-572 4 Renton WA 197D VONAGE AMERICA LLC 674   2020-09-24   
425-620 A Bellevue WA 197D VONAGE AMERICA LLC 674      
425-620 0 Bellevue WA 197D VONAGE AMERICA LLC 674   2019-01-27   
425-620 1 Bellevue WA 197D VONAGE AMERICA LLC 674   2019-01-27   
425-620 7 Bellevue WA 197D VONAGE AMERICA LLC 674   2019-01-28   
425-620 8 Bellevue WA 197D VONAGE AMERICA LLC 674   2019-01-28   
425-620 9 Bellevue WA 197D VONAGE AMERICA LLC 674   2019-01-28   
425-981 6 Renton WA 197D VONAGE AMERICA LLC 674   2020-09-24   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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