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: 566

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
562-566 A Pico Rivera CA IRVECAEIDS2  7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
562-566 0 Pico Rivera CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2020-02-13   
562-566 1 Pico Rivera CA IRVECAEIDS2  7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
562-566 2 Pico Rivera CA GRDNCA01PS1  206C FUSION COMMUNICATIONS, LLC 730   2012-09-12   
562-566 3 Pico Rivera CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2009-04-02   
562-566 4 Pico Rivera CA IRVECAEIDS2  7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730   2011-11-11   
562-566 6 Pico Rivera CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2015-10-17   
562-566 7 Pico Rivera CA SHOKCA02IMD  7139 TELEPORT COMMUNICATIONS GROUP - LOS ANGELES 730   2017-08-11   
562-566 8 Pico Rivera CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2019-06-01   
562-566 9 Pico Rivera CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2021-05-06   

Last updated: Tue, 04 May 2021 15:04:27 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.