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: 386

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-386 A Truckee CA SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726      
530-386 0 Truckee CA SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726      
530-386 1 Truckee CA SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726      
530-386 2 Truckee CA SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726      
530-386 3 Truckee CA SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726      
530-386 4 Truckee CA SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726   2005-12-05   
530-386 5 Truckee CA SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726   2006-10-01   
530-386 6 Truckee CA SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726      
530-386 7 Truckee CA SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726   2007-03-10   
530-386 8 Truckee CA SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726   2011-04-06   
530-386 9 Truckee CA SLKTCA100MD  776C CHARTER FIBERLINK CA-CCO, LLC - CA 726   2016-10-17   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.