These entries are queried from radb.net using whois, you can try my project getting these.
:AS209548 route: 194.31.212.0/22 origin: AS209548 descr: Irpen-Best mnt-routes: ua-ircomserv-1-mnt mnt-by: ua-ircomserv-1-mnt created: 2021-06-30T10:19:20Z last-modified: 2021-06-30T10:23:57Z 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: 194.31.212.0/24 origin: AS209548 mnt-by: ua-ircomserv-1-mnt created: 2022-08-12T09:13:07Z last-modified: 2022-08-12T09:13:26Z source: RIPE descr: Irpen-Best 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: 194.31.213.0/24 origin: AS209548 mnt-by: ua-ircomserv-1-mnt created: 2022-08-12T09:14:27Z last-modified: 2022-08-12T09:42:58Z source: RIPE descr: Irpen-Best 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: 194.31.214.0/24 origin: AS209548 mnt-by: ua-ircomserv-1-mnt created: 2022-08-12T09:42:33Z last-modified: 2022-08-12T09:42:33Z source: RIPE descr: Dominet 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: 194.31.215.0/24 origin: AS209548 mnt-by: ua-ircomserv-1-mnt mnt-by: AVF created: 2022-08-12T09:45:11Z last-modified: 2022-08-12T09:45:11Z source: RIPE descr: Dominet 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: 212.46.48.0/24 origin: AS209548 mnt-by: ircomserv-mnt created: 2022-05-05T11:51:26Z last-modified: 2022-05-05T11:51:26Z 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