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
442-251 9 Victorville: Hesperia DA CA 6664 SPRINT SPECTRUM, L.P. 730   2015-01-08   
442-280 9 Barstow: Barstow DA CA 6664 SPRINT SPECTRUM, L.P. 730   2018-05-26   
442-347 7 Barstow: Barstow DA CA 6664 SPRINT SPECTRUM, L.P. 730   2015-05-29   
442-347 8 Barstow: Barstow DA CA 6664 SPRINT SPECTRUM, L.P. 730   2015-05-29   
442-382 8 Victorville: Hesperia DA CA 6664 SPRINT SPECTRUM, L.P. 730   2018-05-24   
442-382 9 Victorville: Hesperia DA CA 6664 SPRINT SPECTRUM, L.P. 730   2018-05-24   
442-600 1 Victorville: Hesperia DA CA 6664 SPRINT SPECTRUM, L.P. 730   2013-03-16   
442-600 9 Victorville: Hesperia DA CA 6664 SPRINT SPECTRUM, L.P. 730   2014-07-11   
442-800 1 Victorville: Hesperia DA CA 6664 SPRINT SPECTRUM, L.P. 730   2012-10-07   
442-800 2 Victorville: Hesperia DA CA 6664 SPRINT SPECTRUM, L.P. 730   2014-09-22   
442-800 6 Victorville: Hesperia DA CA 6664 SPRINT SPECTRUM, L.P. 730   2018-03-29   
442-800 9 Victorville: Hesperia DA CA 6664 SPRINT SPECTRUM, L.P. 730   2014-09-22   
562-318 4 Whittier CA 6664 SPRINT SPECTRUM, L.P. 730   2003-06-12   
562-318 5 Whittier CA 6664 SPRINT SPECTRUM, L.P. 730   2003-06-12   
562-318 6 Whittier CA 6664 SPRINT SPECTRUM, L.P. 730   2003-06-12   
562-318 7 Whittier CA 6664 SPRINT SPECTRUM, L.P. 730   2003-06-12   
562-318 8 Whittier CA 6664 SPRINT SPECTRUM, L.P. 730   2003-06-12   
562-321 3 Whittier CA 6664 SPRINT SPECTRUM, L.P. 730   2006-03-31   
562-324 0 Whittier CA 6664 SPRINT SPECTRUM, L.P. 730   2005-09-19   
562-324 3 Whittier CA 6664 SPRINT SPECTRUM, L.P. 730   2007-09-10   
562-324 4 Whittier CA 6664 SPRINT SPECTRUM, L.P. 730   2007-09-10   
562-324 5 Whittier CA 6664 SPRINT SPECTRUM, L.P. 730   2003-09-29   
562-324 7 Whittier CA 6664 SPRINT SPECTRUM, L.P. 730   2007-09-10   
562-325 9 Whittier CA 6664 SPRINT SPECTRUM, L.P. 730   2007-11-02   
562-328 0 Whittier CA 6664 SPRINT SPECTRUM, L.P. 730   2003-04-21   
562-328 1 Whittier CA 6664 SPRINT SPECTRUM, L.P. 730   2003-04-21   
562-360 3 Whittier CA 6664 SPRINT SPECTRUM, L.P. 730   2008-01-15   
562-536 1 Whittier CA 6664 SPRINT SPECTRUM, L.P. 730   2007-08-24   
562-536 2 Whittier CA 6664 SPRINT SPECTRUM, L.P. 730   2006-06-23   
562-536 3 Whittier CA 6664 SPRINT SPECTRUM, L.P. 730   2006-01-09   
562-536 5 Whittier CA 6664 SPRINT SPECTRUM, L.P. 730   2007-08-24   
562-536 6 Whittier CA 6664 SPRINT SPECTRUM, L.P. 730   2006-09-08   
562-536 7 Whittier CA 6664 SPRINT SPECTRUM, L.P. 730   2006-04-28   
562-536 8 Whittier CA 6664 SPRINT SPECTRUM, L.P. 730   2005-03-27   
562-536 9 Whittier CA 6664 SPRINT SPECTRUM, L.P. 730   2005-01-19   
562-762 0 Whittier CA 6664 SPRINT SPECTRUM, L.P. 730      
562-762 1 Whittier CA 6664 SPRINT SPECTRUM, L.P. 730      
562-762 5 Whittier CA 6664 SPRINT SPECTRUM, L.P. 730      
562-762 6 Whittier CA 6664 SPRINT SPECTRUM, L.P. 730      
562-762 7 Whittier CA 6664 SPRINT SPECTRUM, L.P. 730      
562-762 8 Whittier CA 6664 SPRINT SPECTRUM, L.P. 730      
562-846 0 Whittier CA 6664 SPRINT SPECTRUM, L.P. 730   2007-05-25   
562-846 2 Whittier CA 6664 SPRINT SPECTRUM, L.P. 730   2007-08-24   
562-846 7 Whittier CA 6664 SPRINT SPECTRUM, L.P. 730   2007-03-05   
562-846 8 Whittier CA 6664 SPRINT SPECTRUM, L.P. 730   2007-05-25   
562-846 9 Whittier CA 6664 SPRINT SPECTRUM, L.P. 730   2007-02-26   
661-341 2 Lancaster CA 6664 SPRINT SPECTRUM, L.P. 730   2008-01-15   
661-341 5 Lancaster CA 6664 SPRINT SPECTRUM, L.P. 730   2008-01-15   
661-418 3 Lancaster CA 6664 SPRINT SPECTRUM, L.P. 730   2012-06-29   
661-418 8 Lancaster CA 6664 SPRINT SPECTRUM, L.P. 730   2012-04-09   

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Last updated: Thu, 04 Aug 2022 23:14:42 UTC

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