These entries are queried from radb.net using whois, you can try my project getting these.
:AS34500 route: 80.73.16.0/20 descr: CTSPI Company Moscow Region Network descr: Moscow, Russia origin: AS34500 notify: ctspi [at] ctspi.ru notify: snegovic [at] mfarf.ru mnt-by: CTSPI-MNT created: 2005-06-03T12:19:12Z last-modified: 2022-09-20T08:03:46Z 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: 80.73.16.0/21 descr: CTSPI Company Moscow Region Network descr: Moscow, Russia origin: AS34500 notify: ctspi [at] ctspi.ru notify: snegovic [at] mfarf.ru mnt-by: CTSPI-MNT created: 2005-06-03T12:31:48Z last-modified: 2022-09-20T08:04:57Z 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