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.

Switch: FRSNCA01XOY

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
559-900 0 Clovis CA 649C ONVOY, LLC - CA 728   2012-03-25   
559-900 3 Clovis CA 649C ONVOY, LLC - CA 728   2013-03-25   
559-900 9 Clovis CA 649C ONVOY, LLC - CA 728   2012-03-25   
559-921 1 Laton CA 649C ONVOY, LLC - CA 728      
559-921 2 Laton CA 649C ONVOY, LLC - CA 728      
559-921 7 Laton CA 649C ONVOY, LLC - CA 728      
559-921 8 Laton CA 649C ONVOY, LLC - CA 728      
559-929 3 Hanford CA 649C ONVOY, LLC - CA 728   2023-08-10   
559-929 4 Hanford CA 649C ONVOY, LLC - CA 728   2023-08-10   
559-929 5 Hanford CA 649C ONVOY, LLC - CA 728   2023-08-10   
559-933 3 Firebaugh CA 649C ONVOY, LLC - CA 728   2019-03-16   
559-933 4 Firebaugh CA 649C ONVOY, LLC - CA 728   2021-08-13   
559-933 5 Firebaugh CA 649C ONVOY, LLC - CA 728   2019-03-16   
559-933 8 Firebaugh CA 649C ONVOY, LLC - CA 728   2021-08-13   
559-934 4 Coalinga CA 649C ONVOY, LLC - CA 728   2019-03-16   
559-934 5 Coalinga CA 649C ONVOY, LLC - CA 728   2009-12-07   
559-934 7 Coalinga CA 649C ONVOY, LLC - CA 728   2019-03-16   
559-939 5 Fresno CA 649C ONVOY, LLC - CA 728   2023-05-07   
559-942 4 Caruthers CA 649C ONVOY, LLC - CA 728   2019-03-16   
559-942 5 Caruthers CA 649C ONVOY, LLC - CA 728   2019-03-16   
559-944 0 Fresno CA 649C ONVOY, LLC - CA 728   2021-09-13   
559-961 A Coalinga CA 649C ONVOY, LLC - CA 728      
559-961 3 Coalinga CA 649C ONVOY, LLC - CA 728      
559-961 5 Coalinga CA 649C ONVOY, LLC - CA 728      
559-963 A Laton CA 649C ONVOY, LLC - CA 728      
559-963 0 Laton CA 649C ONVOY, LLC - CA 728      
559-963 2 Laton CA 649C ONVOY, LLC - CA 728      
559-963 3 Laton CA 649C ONVOY, LLC - CA 728   2019-02-24   
559-963 6 Laton CA 649C ONVOY, LLC - CA 728   2019-02-24   
559-966 0 Springville CA 649C ONVOY, LLC - CA 728   2021-07-22   
559-975 8 Madera CA 649C ONVOY, LLC - CA 728   2005-11-14   
559-991 0 Tulare CA 649C ONVOY, LLC - CA 728   2019-02-24   

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

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