These entries are queried from radb.net using whois, you can try my project getting these.
:AS39318 route: 31.210.174.0/23 origin: AS39318 mnt-by: MNT-PS created: 2021-02-10T09:42:36Z last-modified: 2021-02-10T09:42:36Z 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: 31.210.174.0/24 origin: AS39318 mnt-by: MNT-PS created: 2021-02-10T09:43:23Z last-modified: 2021-02-10T09:43:23Z 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: 31.210.175.0/24 origin: AS39318 mnt-by: MNT-PS created: 2021-02-10T09:44:01Z last-modified: 2021-02-10T09:44:01Z 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