These entries are queried from radb.net using whois, you can try my project getting these.
:AS58052 route: 194.15.38.0/24 origin: AS58052 mnt-by: MOS-IP-MNT mnt-by: tomassmith-mnt created: 2023-11-09T14:10:51Z last-modified: 2023-11-09T14:10:57Z 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 route6: 2a12:bec0:190::/48 origin: AS58052 mnt-by: tomassmith-mnt created: 2023-05-22T18:01:29Z last-modified: 2023-05-24T14:35:35Z 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 route6: 2a12:bec0:19f::/48 origin: AS58052 mnt-by: tomassmith-mnt created: 2023-06-25T18:56:23Z last-modified: 2023-06-25T18:56:23Z 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