These entries are queried from radb.net using whois, you can try my project getting these.
:AS55187 route: 192.80.61.0/24 descr: Assumption College origin: AS55187 mnt-by: MAINT-AS27506 changed: aday [at] lightower.com 20170104 source: RADB last-modified: 2023-11-13T15:50:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source