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: GENSILXD2MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
309-489 0 Geneseo IL 846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 634      
309-489 4 Geneseo IL 846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 634      
309-552 A Atkinson IL 846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 634      
309-552 1 Atkinson IL 846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 634      
309-707 A Cambridge IL 846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 634      
309-707 1 Cambridge IL 846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 634      
309-710 A Annawan IL 846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 634      
309-710 1 Annawan IL 846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 634      
309-845 A Osco IL 846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 634      
309-845 1 Osco IL 846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 634      
309-933 A Green River IL 846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 634      
309-933 1 Green River IL 846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 634      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.