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.

NPA: 447 [Rate centres in NPA 447] [Dial plan for NPA 447]

Block: A

<< 1 2 3

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
447-837 A Buffalo IL SPFDILESXXX  516J TON80 COMMUNICATIONS, LLC 374      
447-842 A Divernon IL SPFDILESXTX  965H FRACTEL, LLC 374      
447-867 A Westville IL CHMPILCPXCY  516J TON80 COMMUNICATIONS, LLC 370      
447-876 A Decatur IL SPFDILSDX2X  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 374      
447-888 A Rantoul IL CHMPILCPX7Y  965H FRACTEL, LLC 370      
447-895 A Champaign-Urbana IL CHMPILCPXIY  506J TWILIO INTERNATIONAL, INC. 370      
447-900 A Sidney IL CHMPILCPX7Y  965H FRACTEL, LLC 370      
447-901 A Jacksonville IL JCVLILXCX6X  624H ONVOY SPECTRUM, LLC 376      
447-902 A Champaign-Urbana IL CHMPILCPX5Y  624H ONVOY SPECTRUM, LLC 370      
447-910 A Springfield IL SPFDILES7MD  224C ONVOY, LLC 374      
447-946 A Modesto IL SPFDILESXTX  965H FRACTEL, LLC 374      
447-999 A Flatville IL CHMPILCPX7Y  965H FRACTEL, LLC 370      

<< 1 2 3

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.