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.

El Monte, CA

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
626-501 A   899D METROPCS NETWORKS, LLC 730   2019-05-06   
626-501 0   6529 T-MOBILE USA, INC. 730   2019-10-25   
626-501 1   6529 T-MOBILE USA, INC. 730   2019-10-25   
626-501 2   6529 T-MOBILE USA, INC. 730   2019-10-25   
626-501 3   6529 T-MOBILE USA, INC. 730   2019-10-25   
626-501 4   6529 T-MOBILE USA, INC. 730   2019-08-30   
626-501 5   6529 T-MOBILE USA, INC. 730   2019-08-30   
626-501 6   6529 T-MOBILE USA, INC. 730   2019-08-30   
626-501 7   6529 T-MOBILE USA, INC. 730   2019-08-02   
626-501 8   6529 T-MOBILE USA, INC. 730   2019-06-17   
626-501 9   899D METROPCS NETWORKS, LLC 730   2019-05-06   
626-512 A CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
626-518 A ELMNCA01DS0  9740 PACIFIC BELL 730      
626-518 0   9740 PACIFIC BELL 730      
626-518 1   9740 PACIFIC BELL 730      
626-518 2   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-10-09   
626-518 3   9740 PACIFIC BELL 730      
626-518 4   9740 PACIFIC BELL 730      
626-518 5   9740 PACIFIC BELL 730      
626-518 6   9740 PACIFIC BELL 730      
626-518 7   9740 PACIFIC BELL 730      
626-518 8   9740 PACIFIC BELL 730      
626-518 9   9740 PACIFIC BELL 730      
626-522 A   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730      
626-522 0   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2014-12-22   
626-522 1   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2015-01-25   
626-522 2   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2015-11-23   
626-522 3   899D METROPCS NETWORKS, LLC 730   2015-01-11   
626-522 4   981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-04-18   
626-522 5   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2017-09-03   
626-522 6   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2015-02-10   
626-522 7   981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-04-18   
626-522 8   981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-04-18   
626-522 9   981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-04-18   
626-527 A ELMNCA01DS0  9740 PACIFIC BELL 730      
626-532 A IRVECAEIDS0  7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
626-532 0   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2005-07-15   
626-532 1   7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
626-532 2   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2005-07-15   
626-532 3   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2007-10-11   
626-532 4   981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-11-01   
626-532 5   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2007-12-02   
626-532 6   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2005-07-15   
626-532 7   981E BANDWIDTH.COM CLEC, LLC - CA 730   2008-11-22   
626-532 8   649C ONVOY, LLC - CA 730   2008-06-01   
626-532 9   7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
626-534 A IRVECAEIDS0  7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
626-534 0   7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
626-534 1   6529 T-MOBILE USA, INC. 730   2005-11-27   
626-534 2   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2003-12-07   

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

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

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.