These entries are queried from radb.net using whois, you can try my project getting these.
:AS51588 route: 194.56.92.0/22 origin: AS51588 mnt-by: FR-INTERDATA-MNT created: 2020-03-03T10:50:47Z last-modified: 2020-03-03T10:50:47Z 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: 2a06:3100::/29 origin: AS51588 mnt-by: FR-INTERDATA-MNT created: 2020-03-03T11:00:13Z last-modified: 2020-03-03T11:00:13Z 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