These entries are queried from radb.net using whois, you can try my project getting these.
:AS207888 route6: 2a0e:46c3::/40 origin: AS207888 mnt-by: REHLINGER-MNT created: 2019-11-09T23:36:00Z last-modified: 2019-11-09T23:36:00Z 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: 2a0e:46c3::/48 origin: AS207888 mnt-by: REHLINGER-MNT created: 2019-11-09T23:37:13Z last-modified: 2019-11-09T23:37:13Z 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: 2a0e:46c3:1::/48 origin: AS207888 mnt-by: REHLINGER-MNT created: 2019-11-09T23:37:26Z last-modified: 2019-11-09T23:37:26Z 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