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: CRDLILABUMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
618-200 8 Benton IL 259E YMAX COMMUNICATIONS CORP. - IL 362   2011-04-06   
618-200 9 Benton IL 259E YMAX COMMUNICATIONS CORP. - IL 362   2011-04-06   
618-300 A Carbondale IL 259E YMAX COMMUNICATIONS CORP. - IL 362      
618-300 0 Carbondale IL 259E YMAX COMMUNICATIONS CORP. - IL 362   2011-04-03   
618-300 1 Carbondale IL 259E YMAX COMMUNICATIONS CORP. - IL 362   2011-04-03   
618-300 2 Carbondale IL 259E YMAX COMMUNICATIONS CORP. - IL 362   2011-04-03   
618-300 3 Carbondale IL 259E YMAX COMMUNICATIONS CORP. - IL 362   2011-04-03   
618-715 8 Harrisburg IL 259E YMAX COMMUNICATIONS CORP. - IL 362   2011-04-06   
618-715 9 Harrisburg IL 259E YMAX COMMUNICATIONS CORP. - IL 362   2011-04-06   
618-944 8 Marion IL 259E YMAX COMMUNICATIONS CORP. - IL 362   2011-04-06   
618-944 9 Marion IL 259E YMAX COMMUNICATIONS CORP. - IL 362   2011-04-06   
618-988 7 Herrin IL 259E YMAX COMMUNICATIONS CORP. - IL 362   2011-04-06   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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