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: 905

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
562-905 A La Habra CA LAHBCAXFDS0  2319 FRONTIER CALIFORNIA INC. 730      
562-905 0 La Habra CA LAHBCAXFDS0  2319 FRONTIER CALIFORNIA INC. 730      
562-905 1 La Habra CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
562-905 2 La Habra CA LAHBCAXFDS0  2319 FRONTIER CALIFORNIA INC. 730      
562-905 3 La Habra CA LAHBCAXFDS0  2319 FRONTIER CALIFORNIA INC. 730      
562-905 4 La Habra CA COVNCAXFX2Y  624H ONVOY SPECTRUM, LLC 730      
562-905 5 La Habra CA LAHBCAXFDS0  2319 FRONTIER CALIFORNIA INC. 730      
562-905 6 La Habra CA NRWLCA141MD  776C CHARTER FIBERLINK CA-CCO, LLC - CA 730      
562-905 7 La Habra CA   145J TERRA NOVA TELECOM INC. 730      
562-905 8 La Habra CA LAHBCAXFDS0  2319 FRONTIER CALIFORNIA INC. 730      
562-905 9 La Habra CA LAHBCAXFDS0  2319 FRONTIER CALIFORNIA INC. 730      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.