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.

Lakewood, CA

<< 1 2 3 4 5 6 7 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
562-723 2 LSANCAJW7MD  939H COMMIO, LLC 730   2024-03-02   
562-723 3 LNBHCAXPXBY  649C ONVOY, LLC - CA 730   2024-03-03   
562-723 4   516C AT&T CORP. 730   2026-01-06   
562-723 6 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-08-26   
562-723 7 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2024-05-22   
562-723 8 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-03-03   
562-723 9 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-03-23   
562-724 A LNBHCAXPXBY  649C ONVOY, LLC - CA 730      
562-724 0 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2021-02-05   
562-724 1 LNBHCAXPXBY  649C ONVOY, LLC - CA 730   2016-04-07   
562-724 2 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2021-02-05   
562-724 3 LSANCAJW7MD  939H COMMIO, LLC 730   2021-10-11   
562-724 4 LNBHCAXPXBY  649C ONVOY, LLC - CA 730   2016-04-07   
562-724 5 LNBHCAXPXBY  649C ONVOY, LLC - CA 730   2021-06-02   
562-724 6 LNBHCAXPXBY  649C ONVOY, LLC - CA 730      
562-724 7 LNBHCAXPXBY  649C ONVOY, LLC - CA 730      
562-724 8 LNBHCAXPXBY  649C ONVOY, LLC - CA 730      
562-724 9 LNBHCAXPXBY  649C ONVOY, LLC - CA 730      
562-731 A LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
562-731 0 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
562-731 1 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2021-03-11   
562-731 2 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2011-10-06   
562-731 3 LNBHCAXPXBY  649C ONVOY, LLC - CA 730   2019-03-03   
562-731 4 LNBHCAXPXAY  624H ONVOY SPECTRUM, LLC 730   2021-07-21   
562-731 6 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2021-03-11   
562-731 7 LSANCARCY1X  321J HD CARRIER LLC 730   2016-06-02   
562-731 8 LSANCARCY1X  321J HD CARRIER LLC 730   2016-06-02   
562-731 9 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2019-05-11   
562-732 A LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
562-732 0 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2017-04-06   
562-732 1 LNBHCAXPXBY  649C ONVOY, LLC - CA 730   2019-03-03   
562-732 2 LNBHCAXPXBY  649C ONVOY, LLC - CA 730   2019-03-03   
562-732 3 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2017-08-15   
562-732 4 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
562-732 5 LNBHCAXPXBY  649C ONVOY, LLC - CA 730   2011-05-22   
562-732 6 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2015-10-11   
562-732 7 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2015-10-11   
562-732 8 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2017-08-15   
562-732 9 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2017-11-24   
562-737 A TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2024-07-01   
562-737 0 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2024-08-25   
562-737 1 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2024-08-25   
562-737 2 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2024-08-25   
562-737 3 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2024-08-25   
562-737 4 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2024-08-25   
562-737 5 ANHMCACLCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-07-27   
562-737 6 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2024-07-01   
562-737 7 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2024-07-01   
562-737 8 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2024-07-01   
562-737 9 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2024-07-01   

<< 1 2 3 4 5 6 7 >>

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.