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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
509-208 A Yakima WA 6270 UNITED STATES CELLULAR - WA 676      
509-208 0 Yakima WA 6270 UNITED STATES CELLULAR - WA 676   2022-01-02   
509-231 0 Kennewick WA 6270 UNITED STATES CELLULAR - WA 676   2022-11-13   
509-304 5 Cle Elum WA 6270 UNITED STATES CELLULAR - WA 676   2004-05-20   
509-366 A Kennewick WA 6270 UNITED STATES CELLULAR - WA 676      
509-388 3 Yakima WA 6270 UNITED STATES CELLULAR - WA 676   2007-09-30   
509-391 2 Sunnyside WA 6270 UNITED STATES CELLULAR - WA 676   2018-08-20   
509-391 3 Sunnyside WA 6270 UNITED STATES CELLULAR - WA 676   2017-09-25   
509-400 A Mattawa WA 6270 UNITED STATES CELLULAR - WA 676      
509-400 0 Mattawa WA 6270 UNITED STATES CELLULAR - WA 676   2018-09-14   
509-400 1 Mattawa WA 6270 UNITED STATES CELLULAR - WA 676   2019-09-16   
509-400 2 Mattawa WA 6270 UNITED STATES CELLULAR - WA 676   2020-05-12   
509-480 3 Yakima WA 6270 UNITED STATES CELLULAR - WA 676   2005-03-24   
509-480 4 Yakima WA 6270 UNITED STATES CELLULAR - WA 676   2005-03-24   
509-480 5 Yakima WA 6270 UNITED STATES CELLULAR - WA 676   2005-03-24   
509-480 6 Yakima WA 6270 UNITED STATES CELLULAR - WA 676   2005-03-24   
509-480 7 Yakima WA 6270 UNITED STATES CELLULAR - WA 676   2005-03-24   
509-480 8 Yakima WA 6270 UNITED STATES CELLULAR - WA 676   2005-03-24   
509-502 0 Sunnyside WA 6270 UNITED STATES CELLULAR - WA 676   2020-09-11   
509-502 1 Sunnyside WA 6270 UNITED STATES CELLULAR - WA 676   2019-10-14   
509-502 4 Sunnyside WA 6270 UNITED STATES CELLULAR - WA 676   2020-10-15   
509-502 5 Sunnyside WA 6270 UNITED STATES CELLULAR - WA 676   2020-10-15   
509-502 7 Sunnyside WA 6270 UNITED STATES CELLULAR - WA 676   2021-08-19   
509-515 4 Sunnyside WA 6270 UNITED STATES CELLULAR - WA 676   2016-08-31   
509-515 6 Sunnyside WA 6270 UNITED STATES CELLULAR - WA 676   2017-08-24   
509-643 7 Sunnyside WA 6270 UNITED STATES CELLULAR - WA 676   2016-04-08   
509-643 8 Sunnyside WA 6270 UNITED STATES CELLULAR - WA 676   2016-04-24   
509-643 9 Sunnyside WA 6270 UNITED STATES CELLULAR - WA 676   2016-08-18   
509-712 0 Sunnyside WA 6270 UNITED STATES CELLULAR - WA 676   2021-10-15   
509-712 1 Sunnyside WA 6270 UNITED STATES CELLULAR - WA 676   2021-10-21   
509-712 6 Sunnyside WA 6270 UNITED STATES CELLULAR - WA 676   2022-10-21   
509-746 A Yakima WA 6270 UNITED STATES CELLULAR - WA 676      
509-746 0 Yakima WA 6270 UNITED STATES CELLULAR - WA 676   2022-12-02   
509-790 1 Sunnyside WA 6270 UNITED STATES CELLULAR - WA 676   2015-06-18   
509-790 2 Sunnyside WA 6270 UNITED STATES CELLULAR - WA 676   2015-11-02   
509-790 8 Sunnyside WA 6270 UNITED STATES CELLULAR - WA 676   2008-07-28   
509-797 5 Quincy WA 6270 UNITED STATES CELLULAR - WA 676      
509-802 0 Kennewick WA 6270 UNITED STATES CELLULAR - WA 676   2022-01-02   
509-802 4 Kennewick WA 6270 UNITED STATES CELLULAR - WA 676   2022-08-26   
509-830 A Sunnyside WA 6270 UNITED STATES CELLULAR - WA 676      
509-831 A Sunnyside WA 6270 UNITED STATES CELLULAR - WA 676      
509-831 0 Sunnyside WA 6270 UNITED STATES CELLULAR - WA 676      
509-831 1 Sunnyside WA 6270 UNITED STATES CELLULAR - WA 676      
509-831 2 Sunnyside WA 6270 UNITED STATES CELLULAR - WA 676   2005-10-07   
509-831 3 Sunnyside WA 6270 UNITED STATES CELLULAR - WA 676   2005-10-07   
509-831 4 Sunnyside WA 6270 UNITED STATES CELLULAR - WA 676   2007-06-30   
509-831 5 Sunnyside WA 6270 UNITED STATES CELLULAR - WA 676      
509-831 6 Sunnyside WA 6270 UNITED STATES CELLULAR - WA 676      
509-831 7 Sunnyside WA 6270 UNITED STATES CELLULAR - WA 676      
509-831 8 Sunnyside WA 6270 UNITED STATES CELLULAR - WA 676      

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

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