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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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
206-586 8 Seattle WA 073H TELNYX LLC 674   2020-08-12   
206-627 1 Des Moines WA 073H TELNYX LLC 674   2020-10-17   
206-635 3 Seattle WA 073H TELNYX LLC 674   2021-05-17   
206-657 4 Seattle WA 073H TELNYX LLC 674   2020-12-15   
206-657 5 Seattle WA 073H TELNYX LLC 674   2020-12-15   
206-809 A Seattle WA 073H TELNYX LLC 674      
206-809 9 Seattle WA 073H TELNYX LLC 674   2019-02-22   
206-944 0 Des Moines WA 073H TELNYX LLC 674   2021-10-22   
206-990 0 Seattle WA 073H TELNYX LLC 674   2020-07-13   
253-275 5 Auburn WA 073H TELNYX LLC 674   2021-09-17   
253-368 0 Auburn WA 073H TELNYX LLC 674   2020-12-18   
253-398 9 Kent WA 073H TELNYX LLC 674   2020-07-10   
253-449 1 Des Moines WA 073H TELNYX LLC 674   2021-03-08   
253-478 2 Kent WA 073H TELNYX LLC 674   2020-12-10   
360-251 0 Marysville WA 073H TELNYX LLC 674   2020-12-10   
360-287 4 Marysville WA 073H TELNYX LLC 674   2021-10-16   
360-299 5 Mount Vernon WA 073H TELNYX LLC 674   2020-12-10   
360-299 6 Mount Vernon WA 073H TELNYX LLC 674   2021-11-12   
360-363 0 Marysville WA 073H TELNYX LLC 674   2020-07-20   
360-371 6 Whatcom County WA 073H TELNYX LLC 674   2020-12-11   
360-517 7 Silverdale WA 073H TELNYX LLC 674   2020-12-10   
360-812 9 Whatcom County WA 073H TELNYX LLC 674   2021-05-17   
360-873 0 Mount Vernon WA 073H TELNYX LLC 674   2020-07-20   
360-925 8 Marysville WA 073H TELNYX LLC 674   2022-01-02   
425-264 4 Renton WA 073H TELNYX LLC 674   2020-07-28   
425-276 0 Renton WA 073H TELNYX LLC 674   2020-12-11   
425-285 8 Kirkland WA 073H TELNYX LLC 674   2020-07-10   
425-307 0 Kirkland WA 073H TELNYX LLC 674   2020-12-11   
425-437 5 Maple Valley WA 073H TELNYX LLC 674   2020-10-12   
425-439 7 Bothell WA 073H TELNYX LLC 674   2021-01-02   
425-500 1 Bellevue WA 073H TELNYX LLC 674   2021-07-16   
425-738 3 Renton WA 073H TELNYX LLC 674   2021-09-26   
564-225 9 Olympia WA 073H TELNYX LLC 674   2021-10-30   
564-464 0 Olympia WA 073H TELNYX LLC 674   2020-12-10   

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

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