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: 530 [Rate centres in NPA 530] [Dial plan for NPA 530]

NXX: 605

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-605 A Redding CA ARSNCABS0MD  776C CHARTER FIBERLINK CA-CCO, LLC - CA 724      
530-605 0 Redding CA ARSNCABS0MD  776C CHARTER FIBERLINK CA-CCO, LLC - CA 724   2007-09-23   
530-605 1 Redding CA ARSNCABS0MD  776C CHARTER FIBERLINK CA-CCO, LLC - CA 724   2008-03-12   
530-605 2 Redding CA CHICCA017MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 724   2008-05-19   
530-605 3 Redding CA ARSNCABS0MD  776C CHARTER FIBERLINK CA-CCO, LLC - CA 724   2008-07-25   
530-605 4 Redding CA ARSNCABS0MD  776C CHARTER FIBERLINK CA-CCO, LLC - CA 724   2009-08-31   
530-605 5 Redding CA CHICCAEYKMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 724   2008-02-03   
530-605 6 Redding CA CHICCAEYKMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 724   2008-02-03   
530-605 7 Redding CA CHICCAEYKMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 724   2009-07-04   
530-605 8 Redding CA CHICCAEYKMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 724   2008-11-20   
530-605 9 Redding CA CHICCAEYKMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 724   2008-09-04   

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.