These entries are queried from radb.net using whois, you can try my project getting these.
:AS196914 route: 84.47.148.0/23 descr: Don-plus LTD origin: AS196914 mnt-by: NAUKANET-MNT created: 2014-04-18T12:37:58Z last-modified: 2014-04-18T12:37:58Z 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 route: 193.105.37.0/24 descr: Don LLC origin: AS196914 mnt-by: NAUKANET-MNT created: 2010-02-04T09:03:51Z last-modified: 2023-04-21T08:02:32Z 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