These entries are queried from radb.net using whois, you can try my project getting these.
:AS47133 route: 91.108.35.0/24 origin: AS47133 mnt-by: MNT-GLOBAL-NET mnt-by: MNT-PROSERVIS created: 2017-12-18T21:32:24Z last-modified: 2017-12-18T21:32:24Z 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: 91.203.188.0/22 descr: PROSERVICE origin: AS47133 mnt-by: MNT-PROSERVIS created: 2008-12-30T12:09:18Z last-modified: 2008-12-30T12:09:18Z 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: not_found # No ROAs found, or RPKI validation not enabled for source