These entries are queried from radb.net using whois, you can try my project getting these.
:AS43804 route: 193.200.203.0/24 descr: IMENIK d.o.o. origin: AS43804 mnt-by: MAINT-AS19324 changed: jbains [at] dosarrest.com 20171012 #19:28:20Z source: RADB last-modified: 2023-11-13T15:51:37Z rpki-ov-state: valid route: 193.200.203.0/24 descr: IMENIK d.o.o. origin: AS43804 mnt-by: MNT-ITSoftware created: 2007-10-03T09:26:08Z last-modified: 2018-01-02T12:57:04Z 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