These entries are queried from radb.net using whois, you can try my project getting these.
:AS393665 route: 158.80.216.0/21 descr: ADDED FOR - AS393665 origin: AS393665 notify: noc [at] 123.net mnt-by: I123-MNT changed: rpd [at] 123.net 20191220 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 158.80.216.0/21 origin: AS393665 descr: Baker College mnt-by: MAINT-AS237 changed: rik [at] merit.edu 20230622 #15:28:12Z source: RADB last-modified: 2023-11-13T16:17:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source