These entries are queried from radb.net using whois, you can try my project getting these.
:AS400066 route: 35.11.80.0/20 origin: AS400066 descr: frib-doe-science-dmz mnt-by: MAINT-AS231 changed: nelson [at] msu.edu 20220113 #21:15:04Z source: RADB last-modified: 2023-11-13T16:09:07Z rpki-ov-state: valid route6: 2605:dd00:4000::/48 origin: AS400066 descr: frib-doe-science-dmz6 mnt-by: MAINT-AS231 changed: nelson [at] msu.edu 20220113 #21:15:50Z source: RADB last-modified: 2023-11-13T16:09:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source