These entries are queried from radb.net using whois, you can try my project getting these.
:AS31138 route: 83.217.0.0/22 descr: Ltd IPTelecom descr: Ulyanovsk, Russia origin: AS31138 mnt-by: PROEKT-MNT created: 2022-02-09T04:59:54Z last-modified: 2022-02-09T04:59:54Z 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: 2a00:d8c0::/48 descr: Ltd IPTelecom descr: Ulyanovsk, Russia origin: AS31138 pingable: 2a00:d8c0::92 mnt-by: PROEKT-MNT created: 2014-06-19T04:58:26Z last-modified: 2014-07-18T09:59:45Z 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