These entries are queried from radb.net using whois, you can try my project getting these.
:AS329279 route: 102.212.120.0/22 origin: AS329279 descr: N W Internet Service Superblock mnt-by: NWIS1-MNT changed: *** [at] nwisp.co.za 20230822 source: AFRINIC notify: *** [at] nwisp.co.za rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source