These entries are queried from radb.net using whois, you can try my project getting these.
:AS20892 route: 91.194.242.0/23 descr: Mercury Processing Services International d.o.o. origin: AS20892 mnt-by: METRONET created: 2020-03-24T14:56:03Z last-modified: 2020-03-24T14:56:03Z 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: 91.198.214.0/24 descr: Mercury Processing origin: AS20892 mnt-by: AS5603-MNT created: 2007-12-17T17:14:01Z last-modified: 2020-03-24T12:23:41Z 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