These entries are queried from radb.net using whois, you can try my project getting these.
:AS328320 route: 102.128.80.0/20 descr: route origin: AS328320 mnt-by: KWL1-MNT changed: *** [at] kurlec.co.za 20190529 source: AFRINIC rpki-ov-state: valid route: 102.128.80.0/21 descr: route origin: AS328320 mnt-by: KWL1-MNT changed: *** [at] kurlec.co.za 20190604 source: AFRINIC rpki-ov-state: valid route: 102.128.88.0/21 descr: route origin: AS328320 mnt-by: KWL1-MNT changed: *** [at] kurlec.co.za 20190529 source: AFRINIC rpki-ov-state: valid route: 102.132.64.0/20 descr: route origin: AS328320 mnt-by: KWL1-MNT changed: *** [at] kurlec.co.za 20190529 source: AFRINIC rpki-ov-state: valid route: 102.132.64.0/21 descr: route origin: AS328320 mnt-by: KWL1-MNT changed: *** [at] kurlec.co.za 20190604 source: AFRINIC rpki-ov-state: valid route: 102.132.72.0/21 descr: route origin: AS328320 mnt-by: KWL1-MNT changed: *** [at] kurlec.co.za 20190604 source: AFRINIC rpki-ov-state: valid route: 102.141.192.0/22 descr: route origin: AS328320 mnt-by: KWL1-MNT changed: *** [at] kurlec.co.za 20190529 source: AFRINIC rpki-ov-state: valid route: 102.141.192.0/23 descr: route origin: AS328320 mnt-by: KWL1-MNT changed: *** [at] kurlec.co.za 20200529 source: AFRINIC rpki-ov-state: valid route: 102.141.194.0/23 descr: route origin: AS328320 mnt-by: KWL1-MNT changed: *** [at] kurlec.co.za 20200529 source: AFRINIC rpki-ov-state: valid