These entries are queried from radb.net using whois, you can try my project getting these.
:AS50313 route: 185.33.172.0/22 origin: AS50313 mnt-by: TESLATEL-MNT created: 2018-02-20T06:01:58Z last-modified: 2022-08-19T16:50:45Z 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: 212.42.32.0/19 origin: AS50313 mnt-by: TESLATEL-MNT created: 2021-10-28T21:48:13Z last-modified: 2022-08-19T16:52:24Z 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: 2a0d:9480::/29 origin: AS50313 mnt-by: TESLATEL-MNT created: 2021-06-07T12:24:56Z last-modified: 2022-08-19T16:55:45Z 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