These entries are queried from radb.net using whois, you can try my project getting these.
:AS63154 route: 104.218.40.0/22 descr: DELAWARE COUNTY COMMUNITY COLLEGE origin: AS63154 mnt-by: MAINT-AS27506 changed: dcasteel [at] lightower.com 20160401 source: RADB last-modified: 2023-11-13T15:49:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 104.218.41.0/24 descr: Zito Networks origin: AS63154 mnt-by: MAINT-AS26801 changed: skyler.blumer [at] zitomedia.com 20220925 source: RADB last-modified: 2023-11-13T16:12:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:11d:2000::/40 descr: DELAWARE COUNTY COMMUNITY COLLEGE origin: AS63154 mnt-by: MAINT-AS27506 changed: dcasteel [at] lightower.com 20160404 source: RADB last-modified: 2023-11-13T15:49:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source