These entries are queried from radb.net using whois, you can try my project getting these.
:AS44667 route: 158.41.0.0/20 origin: AS44667 mnt-by: CONERIS-MNT created: 2023-07-03T10:42:23Z last-modified: 2023-07-03T10:42:23Z 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