These entries are queried from radb.net using whois, you can try my project getting these.
:AS29663 route: 195.149.112.0/24 descr: UA-KM descr: Secondary.net.ua descr: Ukraine origin: AS29663 notify: hostmaster [at] secondary.net.ua mnt-by: SNU-MNT created: 2003-11-07T13:50:16Z last-modified: 2003-11-07T13:50:16Z 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: 2001:67c:5e8::/48 origin: AS29663 descr: UA-KM-IX descr: KM-IX ipv6 route descr: http://ix.km.ua mnt-by: KM-MNT created: 2022-04-07T14:27:49Z last-modified: 2022-04-07T14:28:34Z 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: 2001:67c:2ac0::/48 descr: UA-SECONDARY descr: secondary.net.ua ipv6 route origin: AS29663 mnt-by: SNU-MNT created: 2012-12-05T12:55:33Z last-modified: 2012-12-05T12:55:33Z 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