These entries are queried from radb.net using whois, you can try my project getting these.
:AS50863 route: 194.8.230.0/24 descr: CNRG GROUP LLC origin: AS50863 mnt-by: MNT-CNRG-GROUP created: 2012-05-05T06:56:55Z last-modified: 2012-05-05T06:56:55Z 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: 194.8.231.0/24 descr: CNRG GROUP LLC origin: AS50863 mnt-by: MNT-CNRG-GROUP created: 2012-05-05T06:57:17Z last-modified: 2012-05-05T06:57:17Z 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