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: DVNPIADTUMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
309-203 A East Moline IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 634      
309-317 A Rock Island IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 634      
309-519 A Rock Island IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 634      
309-592 A Rock Island IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 634      
309-630 A North Henderson IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 634      
309-716 A East Moline IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 634      
309-906 A Woodhull IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 634      
309-912 A East Moline IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 634      

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

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