These entries are queried from radb.net using whois, you can try my project getting these.
:AS147161 route: 103.177.212.0/24 origin: AS147161 descr: UNIVERSITAS MUHAMMADIYAH GRESIK mnt-by: MAINT-AS136106 changed: sabirin.muhtar [at] fiberstar.co.id 20211215 #23:17:17Z source: RADB last-modified: 2023-11-13T16:09:03Z rpki-ov-state: valid route6: 2001:df0:30c0::/48 origin: AS147161 descr: UNIVERSITAS MUHAMMADIYAH GRESIK mnt-by: MAINT-AS136106 changed: sabirin.muhtar [at] fiberstar.co.id 20211215 #23:19:08Z source: RADB last-modified: 2023-11-13T16:09:03Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source