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.

Dixon, IL

<< 1 2

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
815-677 4 DKLBILXAXBX  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 364   2007-08-06   
815-677 5 DKLBILXAXBX  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 364   2008-02-09   
815-677 6 DKLBILXAXBX  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 364   2008-10-06   
815-677 7 DKLBILXAXBX  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 364   2009-01-04   
815-677 8 DKLBILXAXBX  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 364   2009-10-04   
815-677 9 DKLBILXAX8X  318J COMCAST IP PHONE, LLC 364   2010-08-06   
815-835 A LNRKILXA3MD  443F AERO NORTH COMMUNICATIONS, INC. - IL 364      
815-973 A DKLBILRS3MD  6265 UNITED STATES CELLULAR - IL 364      
815-973 0   6265 UNITED STATES CELLULAR - IL 364      
815-973 1   6265 UNITED STATES CELLULAR - IL 364      
815-973 2   6265 UNITED STATES CELLULAR - IL 364      
815-973 3   6265 UNITED STATES CELLULAR - IL 364      
815-973 4   6265 UNITED STATES CELLULAR - IL 364      
815-973 5   6265 UNITED STATES CELLULAR - IL 364      
815-973 6   6265 UNITED STATES CELLULAR - IL 364      
815-973 7   6265 UNITED STATES CELLULAR - IL 364      
815-973 8   6265 UNITED STATES CELLULAR - IL 364      
815-973 9   6265 UNITED STATES CELLULAR - IL 364      
815-994 A DKLBILRSDMD  5562 METROPCS, INC. 364      
815-994 0 DKLBILRS3MD  6265 UNITED STATES CELLULAR - IL 364   2004-10-21   
815-994 1 DKLBILXAXBX  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 364   2004-10-03   
815-994 2 DKLBILRS3MD  6265 UNITED STATES CELLULAR - IL 364   2004-10-21   
815-994 3 DKLBILRS3MD  6265 UNITED STATES CELLULAR - IL 364   2004-10-21   
815-994 4 DKLBILXAX8X  318J COMCAST IP PHONE, LLC 364   2013-09-09   
815-994 6 DKLBILRSDMD  5562 METROPCS, INC. 364   2003-06-16   
815-994 7 DKLBILRSDMD  5562 METROPCS, INC. 364   2003-06-16   
815-994 8 DKLBILXAXBX  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 364   2010-02-27   
815-994 9 DKLBILXAXBX  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 364   2022-11-18   

<< 1 2

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.