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: 658

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
562-658 A Downey CA PRMTCA01DS0  7480 PACIFIC BELL (COMPETITIVE) 730      
562-658 0 Downey CA PRMTCA01DS0  7480 PACIFIC BELL (COMPETITIVE) 730      
562-658 1 Downey CA PRMTCA01DS0  7480 PACIFIC BELL (COMPETITIVE) 730      
562-658 2 Downey CA PRMTCA01DS0  7480 PACIFIC BELL (COMPETITIVE) 730      
562-658 3 Downey CA PRMTCA01DS0  7480 PACIFIC BELL (COMPETITIVE) 730      
562-658 4 Downey CA PRMTCA01DS0  7480 PACIFIC BELL (COMPETITIVE) 730      
562-658 5 Downey CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730   2008-03-18   
562-658 6 Downey CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730   2010-10-11   
562-658 7 Downey CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730   2008-03-18   
562-658 8 Downey CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730   2008-03-18   
562-658 9 Downey CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2015-09-21   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.