These entries are queried from radb.net using whois, you can try my project getting these.
:AS204489 route: 152.89.132.0/24 descr: Kvartplata Onlain LLC. origin: AS204489 mnt-by: mnt-ru-kvartplata-1 created: 2019-01-31T14:18:21Z last-modified: 2019-01-31T14:18:21Z 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: 2a02:1710:10::/48 descr: Kvartplata Onlain LLC. origin: AS204489 mnt-by: mnt-ru-kvartplata-1 created: 2021-09-29T09:46:17Z last-modified: 2021-09-29T09:47:01Z 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: not_found # No ROAs found, or RPKI validation not enabled for source