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]

NXX: 285

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
447-285 A Danville IL   939H COMMIO, LLC 370   2024-03-08   
447-285 0 Danville IL   939H COMMIO, LLC 370      
447-285 1 Danville IL   939H COMMIO, LLC 370      
447-285 2 Danville IL   939H COMMIO, LLC 370      
447-285 3 Danville IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 370      
447-285 4 Danville IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 370      
447-285 5 Danville IL   624H ONVOY SPECTRUM, LLC 370      
447-285 6 Danville IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 370      
447-285 7 Danville IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 370      
447-285 8 Danville IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 370      
447-285 9 Danville IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 370      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.