These entries are queried from radb.net using whois, you can try my project getting these.
:AS61425 route: 5.198.128.0/22 origin: AS61425 mnt-by: cz-adminit-1-mnt created: 2021-05-28T07:01:44Z last-modified: 2021-05-28T07:01:44Z 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