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: 284

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
447-284 A Danville IL CHMPILCPXIX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 370   2024-03-02   
447-284 0 Danville IL   224C ONVOY, LLC 370      
447-284 1 Danville IL   224C ONVOY, LLC 370      
447-284 2 Danville IL CHMPILCPXIX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 370      
447-284 3 Danville IL CHMPILCPXIX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 370      
447-284 4 Danville IL CHMPILCPXIX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 370      
447-284 5 Danville IL CHMPILCPXIX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 370      
447-284 6 Danville IL CHMPILCPXIX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 370      
447-284 7 Danville IL CHMPILCPXIX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 370      
447-284 8 Danville IL CHMPILCPXIX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 370      
447-284 9 Danville IL CHMPILCPXIX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 370      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.