These entries are queried from radb.net using whois, you can try my project getting these.
:AS201465 route: 81.3.145.0/24 descr: JSC ROSTA descr: Saint-Petersburg, Russia origin: AS201465 mnt-by: MNT-MF-NWGSM created: 2014-10-30T13:48:20Z last-modified: 2022-11-29T08:48:05Z 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