These entries are queried from radb.net using whois, you can try my project getting these.
:AS199634 route: 176.57.72.0/21 origin: AS199634 mnt-by: lir-ru-esknet-1-MNT created: 2017-03-16T14:59:08Z last-modified: 2023-02-27T12:50:48Z 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: 185.8.124.0/22 origin: AS199634 mnt-by: lir-ru-esknet-1-MNT created: 2017-03-16T15:01:08Z last-modified: 2023-02-27T12:50:48Z 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: 2a02:d840::/29 origin: AS199634 mnt-by: lir-ru-esknet-1-MNT created: 2020-04-22T13:39:56Z last-modified: 2023-02-27T12:49:36Z 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