These entries are queried from radb.net using whois, you can try my project getting these.
:AS29196 route: 195.69.216.0/22 descr: Universal Communication Systems origin: AS29196 notify: a.gorshkov [at] is-telecom.ru mnt-lower: ISTELECOM-MNT mnt-routes: ISTELECOM-MNT mnt-by: ISTELECOM-MNT created: 2003-11-12T07:28:34Z last-modified: 2019-08-30T11:09:48Z 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