These entries are queried from radb.net using whois, you can try my project getting these.
:AS207858 route: 193.28.255.0/24 origin: AS207858 mnt-by: mnt-ua-pedmitriy-1 created: 2019-11-20T10:17:18Z last-modified: 2019-11-20T10:17:18Z 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: 193.29.4.0/24 origin: AS207858 mnt-by: mnt-ua-pedmitriy-1 created: 2019-11-20T10:18:04Z last-modified: 2019-11-20T10:18:04Z 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: 193.29.8.0/24 origin: AS207858 mnt-by: mnt-ua-pedmitriy-1 created: 2019-11-20T10:18:30Z last-modified: 2019-11-20T10:18:30Z 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