These entries are queried from radb.net using whois, you can try my project getting these.
:AS328738 route: 102.223.95.0/24 origin: AS328738 descr: YouthNet and Counselling mnt-by: YNAC1-MNT changed: *** [at] yoneco.org 20230123 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:43f8:1640::/48 origin: AS328738 descr: YouthNet and Counselling mnt-by: YNAC1-MNT changed: *** [at] yoneco.org 20230123 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source