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: FRSNCAQRDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
559-295 3 Coalinga CA 7128 BROOKS FIBER COMMUNICATIONS OF CALIFORNIA - CA 728   2013-01-07   
559-306 3 Porterville CA 7128 BROOKS FIBER COMMUNICATIONS OF CALIFORNIA - CA 728   2007-02-12   
559-318 3 Selma CA 7128 BROOKS FIBER COMMUNICATIONS OF CALIFORNIA - CA 728   2007-02-17   
559-321 A Clovis CA 7128 BROOKS FIBER COMMUNICATIONS OF CALIFORNIA - CA 728      
559-321 0 Clovis CA 7128 BROOKS FIBER COMMUNICATIONS OF CALIFORNIA - CA 728      
559-321 2 Clovis CA 7128 BROOKS FIBER COMMUNICATIONS OF CALIFORNIA - CA 728      
559-321 9 Clovis CA 7128 BROOKS FIBER COMMUNICATIONS OF CALIFORNIA - CA 728      
559-358 3 Tulare CA 7128 BROOKS FIBER COMMUNICATIONS OF CALIFORNIA - CA 728   2007-02-12   
559-363 4 Madera CA 7128 BROOKS FIBER COMMUNICATIONS OF CALIFORNIA - CA 728   2007-02-12   
559-399 5 Sanger CA 7128 BROOKS FIBER COMMUNICATIONS OF CALIFORNIA - CA 728   2012-01-02   
559-480 3 Reedley CA 7128 BROOKS FIBER COMMUNICATIONS OF CALIFORNIA - CA 728   2010-07-16   
559-490 A Fresno CA 7128 BROOKS FIBER COMMUNICATIONS OF CALIFORNIA - CA 728      
559-596 3 Dinuba CA 7128 BROOKS FIBER COMMUNICATIONS OF CALIFORNIA - CA 728   2007-02-12   
559-650 A Fresno CA 7128 BROOKS FIBER COMMUNICATIONS OF CALIFORNIA - CA 728      
559-717 3 Avenal CA 7128 BROOKS FIBER COMMUNICATIONS OF CALIFORNIA - CA 728   2005-04-28   
559-754 3 Visalia CA 7128 BROOKS FIBER COMMUNICATIONS OF CALIFORNIA - CA 728   2015-02-20   
559-762 5 Corcoran CA 7128 BROOKS FIBER COMMUNICATIONS OF CALIFORNIA - CA 728   2011-08-01   
559-772 3 Hanford CA 7128 BROOKS FIBER COMMUNICATIONS OF CALIFORNIA - CA 728   2007-02-12   
559-802 4 Visalia CA 7128 BROOKS FIBER COMMUNICATIONS OF CALIFORNIA - CA 728   2007-02-13   
559-813 3 Fowler CA 7128 BROOKS FIBER COMMUNICATIONS OF CALIFORNIA - CA 728   2007-08-01   
559-817 3 Lemoore CA 7128 BROOKS FIBER COMMUNICATIONS OF CALIFORNIA - CA 728   2011-11-01   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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