These entries are queried from radb.net using whois, you can try my project getting these.
:AS50390 route: 185.135.40.0/24 origin: AS50390 mnt-by: tr-mngtv-1-mnt created: 2019-12-10T09:57:12Z last-modified: 2019-12-10T09:57:12Z 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: 185.135.42.0/24 descr: TV8 origin: AS50390 mnt-by: tr-mngtv-1-mnt created: 2016-03-07T16:14:01Z last-modified: 2016-03-07T16:14:01Z 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