These entries are queried from radb.net using whois, you can try my project getting these.
:AS47753 route: 185.138.167.0/24 origin: AS47753 mnt-by: BITBAKERS-MNT mnt-by: JASTRUP-MNT mnt-by: ONIT-MNT created: 2021-06-29T11:44:41Z last-modified: 2021-06-29T11:44:41Z 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: valid route: 185.235.229.0/24 origin: AS47753 mnt-by: ONIT-MNT created: 2021-09-09T10:19:38Z last-modified: 2021-09-09T10:19:38Z 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 route: 185.249.254.0/24 origin: AS47753 mnt-by: JASTRUP-MNT mnt-by: BITBAKERS-MNT created: 2021-03-06T12:05:43Z last-modified: 2021-03-06T12:05:43Z 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: valid route: 212.52.22.0/24 origin: AS47753 mnt-by: ONIT-MNT created: 2021-11-08T11:10:45Z last-modified: 2021-11-08T11:10:45Z 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: 2a10:a641::/40 origin: AS47753 mnt-by: JASTRUP-MNT mnt-by: BITBAKERS-MNT created: 2021-05-17T16:53:33Z last-modified: 2021-05-17T16:53:33Z 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: valid route6: 2a10:a647::/32 origin: AS47753 mnt-by: BITBAKERS-MNT mnt-by: JASTRUP-MNT created: 2021-03-13T08:00:35Z last-modified: 2021-03-13T08:00:35Z 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: valid