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.
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Switch: GNVLILGRRS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
618-664 A Greenville IL 9329 ILLINOIS BELL TEL CO 520      
618-664 0 Greenville IL 9329 ILLINOIS BELL TEL CO 520      
618-664 1 Greenville IL 9329 ILLINOIS BELL TEL CO 520      
618-664 2 Greenville IL 9329 ILLINOIS BELL TEL CO 520      
618-664 3 Greenville IL 9329 ILLINOIS BELL TEL CO 520      
618-664 4 Greenville IL 9329 ILLINOIS BELL TEL CO 520      
618-664 5 Greenville IL 9329 ILLINOIS BELL TEL CO 520      
618-664 6 Greenville IL 9329 ILLINOIS BELL TEL CO 520      
618-664 9 Greenville IL 9329 ILLINOIS BELL TEL CO 520      
618-690 A Greenville IL 9329 ILLINOIS BELL TEL CO 520      
618-690 3 Greenville IL 9329 ILLINOIS BELL TEL CO 520   2003-07-28   

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

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