These entries are queried from radb.net using whois, you can try my project getting these.
:AS51831 route: 91.221.34.0/24 descr: TRTGAL origin: AS51831 mnt-by: MNT-TRETYAKOV created: 2010-11-15T14:30:27Z last-modified: 2010-11-15T14:30:27Z 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 route: 91.221.35.0/24 descr: TRTGAL origin: AS51831 mnt-by: MNT-TRETYAKOV created: 2010-11-15T14:32:57Z last-modified: 2010-11-15T14:32:57Z 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