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.

Alhambra, CA

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
626-380 A LSANCARC5KD  7379 MATRIX TELECOM, LLC. SII TNCI - CA 730      
626-380 0   649C ONVOY, LLC - CA 730      
626-380 1   649C ONVOY, LLC - CA 730      
626-380 2   649C ONVOY, LLC - CA 730      
626-380 3   649C ONVOY, LLC - CA 730      
626-380 4   649C ONVOY, LLC - CA 730      
626-380 5   6529 T-MOBILE USA, INC. 730   2004-09-02   
626-380 6   6529 T-MOBILE USA, INC. 730   2004-09-02   
626-380 7   6529 T-MOBILE USA, INC. 730   2004-12-02   
626-380 8   258E YMAX COMMUNICATIONS CORP. - CA 730   2007-07-29   
626-380 9   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-11-13   
626-382 A ALHBCA01DS0  9740 PACIFIC BELL 730      
626-382 0   9740 PACIFIC BELL 730      
626-382 1   206C CBEYOND COMMUNICATIONS, LLC - CA 730   2005-09-28   
626-382 2   206C CBEYOND COMMUNICATIONS, LLC - CA 730   2005-09-28   
626-382 3   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-11-13   
626-382 4   7262 XO CALIFORNIA, INC. 730   2005-09-15   
626-382 5   7262 XO CALIFORNIA, INC. 730   2005-09-15   
626-382 6   6529 T-MOBILE USA, INC. 730   2007-11-02   
626-382 7   649C ONVOY, LLC - CA 730   2005-01-06   
626-382 8   6529 T-MOBILE USA, INC. 730   2006-01-21   
626-382 9   6529 T-MOBILE USA, INC. 730   2006-10-19   
626-407 A LSANCA03DS7  7139 TELEPORT COMMUNICATIONS GROUP - LOS ANGELES 730      
626-407 0   7139 TELEPORT COMMUNICATIONS GROUP - LOS ANGELES 730      
626-407 1   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2010-03-05   
626-407 2   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-02-16   
626-407 3   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-02-16   
626-407 4   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2003-01-10   
626-407 5   6664 SPRINT SPECTRUM L.P. 730   2003-11-17   
626-407 6   6664 SPRINT SPECTRUM L.P. 730   2003-11-17   
626-407 7   6664 SPRINT SPECTRUM L.P. 730   2003-11-17   
626-407 8   6664 SPRINT SPECTRUM L.P. 730   2003-11-17   
626-407 9   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2010-03-05   
626-414 A LSANCARC5KD  7379 MATRIX TELECOM, LLC. SII TNCI - CA 730      
626-414 0   649C ONVOY, LLC - CA 730      
626-414 1   649C ONVOY, LLC - CA 730      
626-414 2   649C ONVOY, LLC - CA 730      
626-414 3   649C ONVOY, LLC - CA 730      
626-414 4   258E YMAX COMMUNICATIONS CORP. - CA 730   2009-06-26   
626-414 5   649C ONVOY, LLC - CA 730   2014-07-04   
626-414 6   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2011-09-16   
626-414 7   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2012-05-17   
626-417 A   6529 T-MOBILE USA, INC. 730      
626-417 0   6664 SPRINT SPECTRUM L.P. 730   2016-11-14   
626-417 1   6529 T-MOBILE USA, INC. 730   2012-07-22   
626-417 2   6529 T-MOBILE USA, INC. 730   2012-07-22   
626-417 3   6529 T-MOBILE USA, INC. 730   2011-07-17   
626-417 4   6529 T-MOBILE USA, INC. 730   2011-07-17   
626-417 5   6529 T-MOBILE USA, INC. 730   2011-07-17   
626-417 6   899D METROPCS NETWORKS, LLC 730   2008-08-22   

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

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.