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: EVVLIN03X1Y

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
812-401 A Evansville IN 511K RCN TELECOM SERVICES OF ILLINOIS, LLC 330      
812-402 A Evansville IN 511K RCN TELECOM SERVICES OF ILLINOIS, LLC 330      
812-437 A Evansville IN 511K RCN TELECOM SERVICES OF ILLINOIS, LLC 330      
812-490 A Evansville IN 511K RCN TELECOM SERVICES OF ILLINOIS, LLC 330      
812-491 A Evansville IN 511K RCN TELECOM SERVICES OF ILLINOIS, LLC 330      
812-492 A Evansville IN 511K RCN TELECOM SERVICES OF ILLINOIS, LLC 330      
812-588 A Chandler IN 511K RCN TELECOM SERVICES OF ILLINOIS, LLC 330   2024-01-09   
812-715 A Boonville IN 511K RCN TELECOM SERVICES OF ILLINOIS, LLC 330      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.