These entries are queried from radb.net using whois, you can try my project getting these.
:AS197473 route: 91.220.228.0/24 descr: Studio Funk GmbH & Co. KG origin: AS197473 notify: lir [at] eunetworks.com mnt-by: EUNX-MNT created: 2012-02-22T11:10:43Z last-modified: 2012-02-22T11:10:43Z 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: 185.209.244.0/22 origin: AS197473 descr: Studio Funk GmbH & Co. KG mnt-by: de-studiofunk-1-mnt mnt-by: SFNOC-MNT created: 2017-06-26T12:11:48Z last-modified: 2017-06-28T07:32:38Z 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: 2a0b:4f40::/29 origin: AS197473 mnt-by: de-studiofunk-1-mnt mnt-by: SFNOC-MNT created: 2017-06-26T12:04:50Z last-modified: 2017-06-26T12:04:50Z 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: 2a0b:4f40::/48 origin: AS197473 mnt-by: de-studiofunk-1-mnt mnt-by: SFNOC-MNT created: 2018-03-29T14:35:14Z last-modified: 2018-03-29T14:35:14Z 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