These entries are queried from radb.net using whois, you can try my project getting these.
:AS56766 route: 31.133.38.0/23 origin: AS56766 created: 2022-12-16T12:36:03Z last-modified: 2022-12-16T12:36:03Z source: RIPE mnt-by: LEVEL-MSK-MNT 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: 31.133.38.0/24 origin: AS56766 mnt-by: LEVEL-MSK-MNT created: 2022-12-16T12:36:48Z last-modified: 2022-12-16T12:36:48Z 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: 31.133.39.0/24 origin: AS56766 mnt-by: LEVEL-MSK-MNT created: 2022-12-16T12:37:33Z last-modified: 2022-12-16T12:37:33Z 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