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.

Woodhull, IL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
309-334 A WDHUILXDDS0  1091 WOODHULL COMMUNITY TEL. CO. 634      
309-906 A DVNPIADTUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 634      
309-906 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 634   2025-11-16   
309-906 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 634   2024-07-25   
309-906 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 634   2023-02-12   
309-906 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 634   2021-12-23   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.