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
707-223 A Garberville CA 6261 UNITED STATES CELLULAR CORP. - CALIFORNIA 722      
707-234 A Ukiah CA 6261 UNITED STATES CELLULAR CORP. - CALIFORNIA 722      
707-272 A Ukiah CA 6261 UNITED STATES CELLULAR CORP. - CALIFORNIA 722      
707-349 A Lakeport CA 6261 UNITED STATES CELLULAR CORP. - CALIFORNIA 722      
707-350 A Lower Lake CA 6261 UNITED STATES CELLULAR CORP. - CALIFORNIA 722      
707-353 A Point Arena CA 6261 UNITED STATES CELLULAR CORP. - CALIFORNIA 722      
707-354 A Willits CA 6261 UNITED STATES CELLULAR CORP. - CALIFORNIA 722      
707-355 A Middletown CA 6261 UNITED STATES CELLULAR CORP. - CALIFORNIA 722      
707-357 A Fort Bragg CA 6261 UNITED STATES CELLULAR CORP. - CALIFORNIA 722      
707-358 A Weott CA 6261 UNITED STATES CELLULAR CORP. - CALIFORNIA 722      
707-489 A Ukiah CA 6261 UNITED STATES CELLULAR CORP. - CALIFORNIA 722      
707-496 A Eureka CA 6261 UNITED STATES CELLULAR CORP. - CALIFORNIA 722      
707-498 A Eureka CA 6261 UNITED STATES CELLULAR CORP. - CALIFORNIA 722      
707-502 A Eureka CA 6261 UNITED STATES CELLULAR CORP. - CALIFORNIA 722      
707-601 A Eureka CA 6261 UNITED STATES CELLULAR CORP. - CALIFORNIA 722      
707-621 A Ukiah CA 6261 UNITED STATES CELLULAR CORP. - CALIFORNIA 722      
707-834 A Eureka CA 6261 UNITED STATES CELLULAR CORP. - CALIFORNIA 722      

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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