These entries are queried from radb.net using whois, you can try my project getting these.
:AS198851 route: 91.239.254.0/24 origin: AS198851 mnt-by: WITRYNA-MNT created: 2022-05-11T18:18:08Z last-modified: 2022-05-11T18:18:08Z 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: 193.192.168.0/24 descr: NSTI origin: AS198851 mnt-by: NETIA-MNT created: 2014-02-10T10:15:58Z last-modified: 2014-02-10T10:15:58Z 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