These entries are queried from radb.net using whois, you can try my project getting these.
:AS328362 route: 102.131.64.0/18 descr: University of Ilorin origin: AS328362 mnt-by: UOI2-MNT changed: *** [at] edu.ng 20190821 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:43f8:1310::/48 descr: University of Ilorin origin: AS328362 mnt-by: UOI2-MNT changed: *** [at] unilorin.edu.ng 20190821 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source