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: 618 [Rate centres in NPA 618] [Dial plan for NPA 618]

NXX: 464

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-464 A Nashville IL   792K CHARTER IP ENABLED SERVICES, LLC 520      
618-464 0 Nashville IL   792K CHARTER IP ENABLED SERVICES, LLC 520   2006-07-22   
618-464 1 Nashville IL   073H TELNYX LLC 520   2018-07-19   
618-464 2 Nashville IL   495J STRATUS NETWORKS 520   2020-12-18   
618-464 3 Nashville IL   224C ONVOY, LLC 520   2016-04-15   
618-464 4 Nashville IL   224C ONVOY, LLC 520   2016-04-15   
618-464 5 Nashville IL   224C ONVOY, LLC 520   2016-09-01   
618-464 6 Nashville IL   224C ONVOY, LLC 520   2016-09-01   
618-464 7 Nashville IL   508J CENTURYLINK COMMUNICATIONS, LLC 520   2014-07-17   
618-464 8 Nashville IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 520   2018-03-26   
618-464 9 Nashville IL   075A DELTA COMMS, LLC DBA CLEARWAVE COMMUNICATIONS - IL 520   2007-06-08   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.