These entries are queried from radb.net using whois, you can try my project getting these.
:AS328763 route: 102.221.0.0/22 descr: BlazeNetwork origin: AS328763 mnt-by: CMT1-MNT changed: *** [at] blazeinternet.co.za 20201219 source: AFRINIC rpki-ov-state: valid