These entries are queried from radb.net using whois, you can try my project getting these.
:AS29632 route6: 2001:67c:1874::/48 descr: NetAssist International s.r.o. origin: AS29632 mnt-by: MEREZHA-MNT created: 2013-10-21T08:44:05Z last-modified: 2013-10-21T08:44:05Z 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: 2a01:d0::/32 descr: NetAssist IPv6 route origin: AS29632 pingable: 2a01:d0::1 mnt-by: MEREZHA-MNT created: 2006-05-06T10:21:32Z last-modified: 2013-03-02T21:40:47Z 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: 2a09:f040::/29 descr: NetAssist route origin: AS29632 mnt-by: MEREZHA-MNT created: 2021-12-11T20:00:33Z last-modified: 2021-12-11T20:00:33Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0b:2fc0::/29 descr: NetAssist route origin: AS29632 mnt-by: MEREZHA-MNT created: 2021-12-11T20:00:33Z last-modified: 2021-12-11T20:00:33Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0d:c00::/29 descr: NetAssist route origin: AS29632 mnt-by: MEREZHA-MNT created: 2021-12-11T20:00:33Z last-modified: 2021-12-11T20:00:33Z 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: not_found # No ROAs found, or RPKI validation not enabled for source