These entries are queried from radb.net using whois, you can try my project getting these.
:AS208274 route: 91.213.249.0/24 origin: AS208274 mnt-by: MNT-NETUP mnt-by: NEWSYS-MNT created: 2021-08-11T11:21:40Z last-modified: 2021-08-11T11:21:40Z 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 route6: 2a03:e140:1::/48 origin: AS208274 mnt-by: NEWSYS-MNT mnt-by: MNT-NETUP created: 2019-09-09T09:14:27Z last-modified: 2019-09-09T09:14:27Z 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