These entries are queried from radb.net using whois, you can try my project getting these.
:AS50040 route: 109.73.15.0/24 descr: RUSSIA_TODAY org: ORG-ATN1-RIPE origin: AS50040 notify: ripe-notify [at] ti.ru mnt-by: GARS-MNT created: 2009-11-11T13:37:15Z last-modified: 2021-09-10T08:51:59Z 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: 213.108.197.0/24 origin: AS50040 mnt-by: NETWORK-SUPPORT-MNT created: 2023-01-18T19:26:38Z last-modified: 2023-01-18T19:26:38Z 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