These entries are queried from radb.net using whois, you can try my project getting these.
:AS33246 route: 198.160.171.0/24 origin: AS33246 descr: Created by CCI on behalf of {Bethany Lutheran College} mnt-by: MAINT-CCI changed: uttam.dhodary [at] consolidated.com 20200617 #22:24:00Z source: RADB last-modified: 2023-11-13T16:01:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:36:8000::/48 origin: AS33246 descr: Created by CCI on behalf of {BETHANY LUTHERAN COLLEGE} mnt-by: MAINT-CCI changed: uttam.dhodary [at] consolidated.com 20200701 #15:32:26Z source: RADB last-modified: 2023-11-13T16:01:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source