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 8 DVNPIADTUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 634   2023-02-12   
309-906 9 DVNPIADTUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 634   2021-12-23   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.