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.

Switch: RDNGCAAP4MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
530-227 A Redding CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 724      
530-356 A Redding CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 724      
530-515 A Redding CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 724      
530-524 A Redding CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 724      
530-526 A Red Bluff CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 724      
530-598 A Yreka CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 724      
530-643 A Yreka CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 724   2008-06-19   
530-925 A Mount Shasta CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 724      

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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