These entries are queried from radb.net using whois, you can try my project getting these.
:AS28737 route: 178.172.213.0/24 origin: AS28737 mnt-by: BYGIS-MNT created: 2018-06-25T11:45:13Z last-modified: 2018-06-25T11:45:13Z 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 route6: 2a04:2e80:10::/48 origin: AS28737 mnt-by: BYGIS-MNT created: 2016-03-23T12:32:46Z last-modified: 2016-03-23T12:32:46Z 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