These entries are queried from radb.net using whois, you can try my project getting these.
:AS56783 route: 91.227.156.0/22 descr: ConnectIT Marcin Hajka origin: AS56783 mnt-by: CONNECTIT-MNT mnt-by: INOTEL-MNT created: 2011-11-07T17:58:16Z last-modified: 2011-11-07T17:58:16Z 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 route6: 2a10:f781:10:7c3b::/64 origin: AS56783 descr: EPIX-LORA-CONNECTIT mnt-by: EPOLUDNIE-MNT mnt-by: EPOLUDNIE-MP-MNT mnt-lower: EPOLUDNIE-MNT mnt-lower: EPOLUDNIE-MP-MNT created: 2022-05-16T06:34:40Z last-modified: 2022-05-16T06:34:40Z 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