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: 332

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
447-332 A Danville IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 370   2026-09-19   
447-332 0 Danville IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 370   2026-09-21   
447-332 2 Danville IL   824J OPENTACT INC. 370   2026-10-16   
447-332 6 Danville IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 370   2026-09-19   
447-332 7 Danville IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 370   2026-09-19   
447-332 8 Danville IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 370   2026-09-19   
447-332 9 Danville IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 370   2026-09-19   

Last updated: Tue, 29 Sep 2026 03:00:13 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.