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.

Campbell, CA

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
669-203 6 FRMTCAJYDS0  707H INTEGRATED PATH COMMUNICATIONS, LLC - CA 722   2018-07-13   
669-203 7 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2016-09-02   
669-203 8 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2016-08-19   
669-203 9 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2016-05-06   
669-222 A SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
669-222 0 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2013-04-26   
669-222 1 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2012-11-25   
669-222 2 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2012-11-21   
669-222 3 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2012-12-31   
669-222 4 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2012-12-31   
669-222 5 SNRTCAHFDS0  433E SONIC TELECOM, LLC - CA 722   2012-12-22   
669-222 6 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2013-03-10   
669-222 7 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2013-01-12   
669-222 8 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2013-06-21   
669-222 9 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2013-02-08   
669-237 A OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
669-237 0 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-09-08   
669-237 1 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-09-08   
669-237 2 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-09-08   
669-237 3 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-09-08   
669-237 4 SNFCCA01XGX  516C AT&T CORP. 722   2014-08-27   
669-237 5 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2014-09-26   
669-237 6 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2014-09-26   
669-237 7 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2014-08-15   
669-237 8 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2014-08-14   
669-237 9 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2014-08-14   
669-251 A OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
669-251 0 OKLECAZVGT0  5562 METROPCS, INC. 722   2015-04-21   
669-251 1 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2015-03-14   
669-251 2 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2015-03-14   
669-251 3 OKLECAZVGT0  5562 METROPCS, INC. 722   2015-04-21   
669-251 4 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2015-04-04   
669-251 5 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2015-04-04   
669-251 6 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2015-04-04   
669-251 7 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2015-03-13   
669-251 8 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2015-03-13   
669-251 9 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2015-03-13   
669-254 A OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
669-254 0 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2014-12-19   
669-254 1 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-01-11   
669-254 2 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-01-11   
669-254 3 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2014-12-30   
669-254 4 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2014-12-30   
669-254 5 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-01-11   
669-254 6 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2015-01-09   
669-254 7 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2015-01-09   
669-254 8 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2014-12-18   
669-254 9 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2014-12-18   
669-262 A OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
669-262 0 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-06-19   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 >>

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.