These entries are queried from radb.net using whois, you can try my project getting these.
:AS20576 route: 80.247.112.0/20 descr: Gazsvyaz Ltd descr: 16, Nametkina street descr: 117997, Moscow, V-420 descr: Russia origin: AS20576 notify: registry [at] gazsvyaz.ru mnt-by: GAZSVYAZ-RIPE-MNT created: 2005-10-26T11:51:04Z last-modified: 2005-10-26T11:51:04Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 80.247.112.0/21 origin: AS20576 mnt-by: GAZSVYAZ-RIPE-MNT created: 2024-04-25T08:14:12Z last-modified: 2024-04-25T08:14:12Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 80.247.120.0/21 origin: AS20576 mnt-by: GAZSVYAZ-RIPE-MNT created: 2024-04-25T08:13:41Z last-modified: 2024-04-25T08:13:41Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 217.151.128.0/20 descr: Gazsvyaz Ltd descr: 16, Nametkina street descr: 117997, Moscow, V-420 descr: Russia origin: AS20576 notify: registry [at] gazsvyaz.ru mnt-by: GAZSVYAZ-RIPE-MNT created: 1970-01-01T00:00:00Z last-modified: 2005-10-26T10:05:01Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source