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.

NPA: 562 [Rate centres in NPA 562] [Dial plan for NPA 562]

NXX: 541

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
562-541 A Lakewood CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
562-541 0 Lakewood CA LSANCAJW7MD  939H COMMIO, LLC 730   2021-10-11   
562-541 1 Lakewood CA LNBHCAXPXWX  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2013-08-22   
562-541 2 Lakewood CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2015-08-29   
562-541 3 Lakewood CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2015-03-25   
562-541 4 Lakewood CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2015-03-25   
562-541 5 Lakewood CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2015-03-25   
562-541 6 Lakewood CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2015-03-25   
562-541 7 Lakewood CA LSANCAJW2MD  508J CENTURYLINK COMMUNICATIONS, LLC 730   2014-04-08   
562-541 8 Lakewood CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2016-07-14   
562-541 9 Lakewood CA LSANCAJW7MD  939H COMMIO, LLC 730   2021-10-11   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.