These entries are queried from radb.net using whois, you can try my project getting these.
:AS328304 route: 102.164.124.0/22 descr: Waka Route object origin: AS328304 mnt-routes: AXIONE-MNT mnt-by: WA9-MNT changed: *** [at] waka-sa.ga 20180730 changed: *** [at] waka-sa.ga 20180730 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source