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: CLVYILCVRS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
309-799 A Moline IL 9329 ILLINOIS BELL TEL CO 634      
309-799 1 Moline IL 9329 ILLINOIS BELL TEL CO 634      
309-799 3 Moline IL 9329 ILLINOIS BELL TEL CO 634      
309-799 4 Moline IL 9329 ILLINOIS BELL TEL CO 634      
309-799 5 Moline IL 9329 ILLINOIS BELL TEL CO 634      
309-799 7 Moline IL 9329 ILLINOIS BELL TEL CO 634      
309-799 8 Moline IL 9329 ILLINOIS BELL TEL CO 634      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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