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: SNTDCAUJCM9

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
408-203 A Sunnyvale CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
408-218 A San Jose: West DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
408-219 A San Jose: West DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
408-221 A San Jose: West DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
408-223 5 San Jose: South DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2008-12-18   
408-228 2 San Jose: North DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2003-10-06   
408-239 3 San Jose: South DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2002-11-30   
408-239 6 San Jose: South DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2002-11-30   
408-239 7 San Jose: South DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2004-11-15   
408-239 9 San Jose: South DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2002-11-30   
408-242 A Sunnyvale CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
408-250 A San Jose: West DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
408-275 5 San Jose: West DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2018-08-27   
408-296 9 San Jose: West DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2014-08-11   
408-300 2 San Jose: South DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2008-09-26   
408-300 3 San Jose: South DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2008-09-26   
408-300 4 San Jose: South DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2008-09-26   
408-306 A Sunnyvale CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
408-306 0 Sunnyvale CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
408-306 1 Sunnyvale CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
408-306 2 Sunnyvale CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
408-306 3 Sunnyvale CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
408-306 4 Sunnyvale CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
408-306 5 Sunnyvale CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
408-306 6 Sunnyvale CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
408-306 7 Sunnyvale CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-02-23   
408-306 8 Sunnyvale CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
408-306 9 Sunnyvale CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
408-307 A San Jose: West DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
408-332 A San Jose: West DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
408-332 0 San Jose: West DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
408-332 1 San Jose: West DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-01-24   
408-332 2 San Jose: West DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-01-24   
408-332 3 San Jose: West DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-01-24   
408-332 4 San Jose: West DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-01-24   
408-332 6 San Jose: West DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-01-24   
408-332 7 San Jose: West DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-01-24   
408-332 8 San Jose: West DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-01-24   
408-332 9 San Jose: West DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-01-24   
408-334 A San Jose: West DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
408-334 0 San Jose: West DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
408-338 7 Sunnyvale CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-08-24   
408-338 8 Sunnyvale CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-08-24   
408-338 9 Sunnyvale CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-08-24   
408-348 A Los Gatos CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
408-361 0 San Jose: South DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2018-03-28   
408-364 6 Campbell CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2008-07-24   
408-368 A Sunnyvale CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
408-368 0 Sunnyvale CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
408-368 1 Sunnyvale CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2003-02-03   

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 >>

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.