These entries are queried from radb.net using whois, you can try my project getting these.
:AS199168 route: 91.105.204.0/24 descr: Castlake-LP-LOCAL-UA-1 origin: AS199168 mnt-by: uk-castlake-1-mnt created: 2012-09-17T09:59:52Z last-modified: 2018-05-04T13:11:28Z 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: 91.105.205.0/24 descr: Castlake-LP-LOCAL-UA-2 origin: AS199168 mnt-by: uk-castlake-1-mnt created: 2015-08-29T10:41:37Z last-modified: 2018-05-04T13:11:56Z 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