These entries are queried from radb.net using whois, you can try my project getting these.
:AS48666 route: 91.223.144.0/24 origin: AS48666 mnt-by: IPADDRESS-RU created: 2021-09-02T10:57:02Z last-modified: 2021-09-02T10:57:02Z 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: valid route6: 2001:678:7dc::/48 origin: AS48666 mnt-by: IPADDRESS-RU created: 2022-08-25T21:11:34Z last-modified: 2022-08-25T21:11:34Z 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