These entries are queried from radb.net using whois, you can try my project getting these.
:AS51854 route: 85.121.172.0/24 origin: AS51854 mnt-by: ITBS-MNT created: 2021-08-31T14:22:00Z last-modified: 2021-08-31T14:22:00Z 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: 91.220.149.0/24 descr: IT Business Solutions SRL origin: AS51854 mnt-by: ITBS-MNT created: 2010-12-04T11:32:28Z last-modified: 2010-12-04T11:32:28Z 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