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: ONTRCAOICM0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
626-367 A Covina-Baldwin Park CA 6664 SPRINT SPECTRUM L.P. 730      
626-391 A Covina-Baldwin Park CA 6664 SPRINT SPECTRUM L.P. 730      
626-392 A Covina-Baldwin Park CA 6664 SPRINT SPECTRUM L.P. 730      
626-393 A Covina-Baldwin Park CA 6664 SPRINT SPECTRUM L.P. 730      
626-488 A Covina-Baldwin Park CA 6664 SPRINT SPECTRUM L.P. 730      
626-494 A Covina-Baldwin Park CA 6664 SPRINT SPECTRUM L.P. 730   2007-08-04   
626-498 A Covina-Baldwin Park CA 6664 SPRINT SPECTRUM L.P. 730   2007-12-03   
626-536 A Covina-Baldwin Park CA 6664 SPRINT SPECTRUM L.P. 730      
626-806 A Covina-Baldwin Park CA 6664 SPRINT SPECTRUM L.P. 730      
760-486 A Victorville: Victorville DA CA 6664 SPRINT SPECTRUM L.P. 730      
760-508 A Victorville: Victorville DA CA 6664 SPRINT SPECTRUM L.P. 730      
760-590 A Barstow: Barstow DA CA 6664 SPRINT SPECTRUM L.P. 730      
760-605 A Victorville: Victorville DA CA 6664 SPRINT SPECTRUM L.P. 730      
760-662 A Victorville: Hesperia DA CA 6664 SPRINT SPECTRUM L.P. 730      
760-927 A Victorville: Victorville DA CA 6664 SPRINT SPECTRUM L.P. 730   2006-03-19   
760-979 A Barstow: Barstow DA CA 6664 SPRINT SPECTRUM L.P. 730   2011-05-27   
909-205 A San Bernardino CA 6664 SPRINT SPECTRUM L.P. 730   2007-08-06   
909-206 A Mentone CA 6664 SPRINT SPECTRUM L.P. 730   2007-04-12   
909-231 A Fontana CA 6664 SPRINT SPECTRUM L.P. 730   2007-04-26   
909-268 A Ontario CA 6664 SPRINT SPECTRUM L.P. 730      
909-278 A Fontana CA 6664 SPRINT SPECTRUM L.P. 730   2007-10-01   
909-344 A Claremont-San Dimas CA 6664 SPRINT SPECTRUM L.P. 730   2012-11-30   
909-346 A Fontana CA 6664 SPRINT SPECTRUM L.P. 730   2012-03-11   
909-368 A Fontana CA 6664 SPRINT SPECTRUM L.P. 730   2012-06-22   
909-452 A Fontana CA 6664 SPRINT SPECTRUM L.P. 730   2007-10-01   
909-489 A Ontario CA 6664 SPRINT SPECTRUM L.P. 730      
909-496 A San Bernardino CA 6664 SPRINT SPECTRUM L.P. 730      
909-520 A San Bernardino CA 6664 SPRINT SPECTRUM L.P. 730   2005-07-04   
909-522 A San Bernardino CA 6664 SPRINT SPECTRUM L.P. 730   2005-02-27   
909-528 A Mentone CA 6664 SPRINT SPECTRUM L.P. 730      
909-534 A San Bernardino CA 6664 SPRINT SPECTRUM L.P. 730      
909-561 A Fontana CA 6664 SPRINT SPECTRUM L.P. 730      
909-565 A Fontana CA 6664 SPRINT SPECTRUM L.P. 730   2006-05-06   
909-567 A San Bernardino CA 6664 SPRINT SPECTRUM L.P. 730   2006-05-15   
909-609 A Fontana CA 6664 SPRINT SPECTRUM L.P. 730   2005-06-18   
909-648 A San Bernardino CA 6664 SPRINT SPECTRUM L.P. 730      
909-659 A San Bernardino CA 6664 SPRINT SPECTRUM L.P. 730   2005-04-07   
909-684 A Fontana CA 6664 SPRINT SPECTRUM L.P. 730   2005-05-21   
909-697 A Fontana CA 6664 SPRINT SPECTRUM L.P. 730   2005-02-27   
909-717 A Ontario CA 6664 SPRINT SPECTRUM L.P. 730      
909-749 A Fontana CA 6664 SPRINT SPECTRUM L.P. 730   2007-10-01   
909-900 A Fontana CA 6664 SPRINT SPECTRUM L.P. 730   2004-01-29   
909-952 A Ontario CA 6664 SPRINT SPECTRUM L.P. 730      
909-991 A San Bernardino CA 6664 SPRINT SPECTRUM L.P. 730      
909-994 A Ontario CA 6664 SPRINT SPECTRUM L.P. 730      
951-283 A Corona CA 6664 SPRINT SPECTRUM L.P. 730      
951-515 A Corona CA 6664 SPRINT SPECTRUM L.P. 730      

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

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