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: 683

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-683 A Golconda IL GLCNILXEDS1  1015 FRONTIER NORTH, INC. - IL 362      
618-683 0 Golconda IL CRDLILXEJMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 362   2014-06-05   
618-683 1 Golconda IL HRBGILCBDS0  9915 DELTA COMMS, LLC DBA CLEARWAVE COMMUNICATIONS - IL 362   2002-12-26   
618-683 2 Golconda IL GLCNILXEDS1  1015 FRONTIER NORTH, INC. - IL 362      
618-683 3 Golconda IL GLCNILXEDS1  1015 FRONTIER NORTH, INC. - IL 362      
618-683 4 Golconda IL GLCNILXEDS1  1015 FRONTIER NORTH, INC. - IL 362      
618-683 5 Golconda IL GLCNILXEDS1  1015 FRONTIER NORTH, INC. - IL 362      
618-683 6 Golconda IL CRDLILXEJMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 362   2003-03-08   
618-683 7 Golconda IL CRDLILXEJMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 362   2014-06-05   
618-683 8 Golconda IL RSCLILXEDS0  458H SHAWNEELEC, INC. 362   2015-03-20   
618-683 9 Golconda IL GLCNILXEDS1  1015 FRONTIER NORTH, INC. - IL 362      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.