These entries are queried from radb.net using whois, you can try my project getting these.
:AS207310 route: 217.18.212.0/24 origin: AS207310 mnt-by: mnt-uk-cinos-1 created: 2022-02-28T16:06:24Z last-modified: 2022-02-28T16:06:24Z 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: 217.18.213.0/24 origin: AS207310 mnt-by: mnt-uk-cinos-1 created: 2020-05-06T10:28:43Z last-modified: 2020-05-06T10:28:43Z 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: 217.18.214.0/24 origin: AS207310 mnt-by: mnt-uk-cinos-1 created: 2020-05-06T10:29:21Z last-modified: 2020-05-06T10:29:21Z 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: 217.18.215.0/24 origin: AS207310 mnt-by: mnt-uk-cinos-1 created: 2020-05-06T10:29:44Z last-modified: 2020-05-06T10:29:44Z 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