These entries are queried from radb.net using whois, you can try my project getting these.
:AS60861 route: 37.221.180.0/24 descr: Redcat d.o.o. Podgorica origin: AS60861 mnt-by: quonb mnt-by: ID90977-MNT created: 2013-04-23T19:12:30Z last-modified: 2022-02-07T13:21:02Z 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