These entries are queried from radb.net using whois, you can try my project getting these.
:AS203563 route: 46.243.169.0/24 descr: Vostok, LLC origin: AS203563 mnt-by: LIDERTELECOM-mnt created: 2016-01-18T10:54:00Z last-modified: 2016-01-18T10:54:00Z 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 route6: 2a03:5a00:26::/48 origin: AS203563 mnt-by: LIDERTELECOM-mnt created: 2021-07-02T08:00:40Z last-modified: 2021-07-02T08:00:40Z 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