These entries are queried from radb.net using whois, you can try my project getting these.
:AS37418 route: 196.43.229.0/24 descr: GTB route object origin: AS37418 mnt-by: GTBSL-MNT changed: *** [at] gtbank.com 20190916 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source