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: 777

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
447-777 A Danville IL CHMPILCPX7Y  965H FRACTEL, LLC 370      
447-777 0 Danville IL CHMPILCPXBY  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 370   2021-05-20   
447-777 1 Danville IL CHMPILCPXBY  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 370   2021-05-20   
447-777 2 Danville IL CHMPILCPOMD  224C ONVOY, LLC 370   2021-07-04   
447-777 3 Danville IL CHMPILCPOMD  224C ONVOY, LLC 370   2021-07-04   
447-777 4 Danville IL CHMPILCPXIX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 370   2023-01-07   
447-777 5 Danville IL CHMPILCPOMD  224C ONVOY, LLC 370   2021-07-04   
447-777 6 Danville IL CHMPILCPDS1  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 370   2021-07-11   
447-777 7 Danville IL CHMPILCPX7Y  965H FRACTEL, LLC 370   2021-03-29   
447-777 8 Danville IL CHMPILCPXBY  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 370   2022-01-31   
447-777 9 Danville IL CHMPILCPXBY  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 370   2022-01-31   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.