These entries are queried from radb.net using whois, you can try my project getting these.
:AS20759 route: 45.94.12.0/23 origin: AS20759 mnt-by: KACST-ISU-MNT mnt-by: saie1-mnt mnt-by: ISU-NOC created: 2020-12-10T07:10:15Z last-modified: 2020-12-10T07:10:15Z 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: 2001:1497::/32 origin: AS20759 mnt-by: KACST-ISU-MNT mnt-by: saie1-mnt mnt-by: ISU-NOC created: 2020-07-14T08:17:26Z last-modified: 2020-07-14T08:17:26Z 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