These entries are queried from radb.net using whois, you can try my project getting these.
:AS205074 route: 185.231.12.0/24 descr: MediaSystem origin: AS205074 mnt-by: ONSET-MNT created: 2017-12-20T12:04:17Z last-modified: 2017-12-20T12:04:17Z 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 route: 185.231.13.0/24 descr: MediaSystem origin: AS205074 mnt-by: ONSET-MNT created: 2017-12-20T12:04:57Z last-modified: 2017-12-20T12:04:57Z 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 route: 185.231.14.0/24 descr: MediaSystem origin: AS205074 mnt-by: ONSET-MNT created: 2017-12-20T12:06:07Z last-modified: 2017-12-20T12:06:07Z 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