These entries are queried from radb.net using whois, you can try my project getting these.
:AS328745 route: 102.217.248.0/22 origin: AS328745 descr: URBANWAVE IPV4 mnt-by: UWIS1-MNT changed: *** [at] urbanwave.co.za 20211027 source: AFRINIC org: ORG-UWIS1-AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 102.217.248.0/24 origin: AS328745 descr: URBANWAVE IPV4 mnt-by: UWIS1-MNT changed: *** [at] urbanwave.co.za 20211030 source: AFRINIC org: ORG-UWIS1-AFRINIC rpki-ov-state: valid route: 102.217.249.0/24 origin: AS328745 descr: URBANWAVE IPV4 mnt-by: UWIS1-MNT changed: *** [at] urbanwave.co.za 20211030 source: AFRINIC org: ORG-UWIS1-AFRINIC rpki-ov-state: valid route: 102.217.250.0/24 origin: AS328745 descr: URBANWAVE IPV4 mnt-by: UWIS1-MNT changed: *** [at] urbanwave.co.za 20211030 source: AFRINIC org: ORG-UWIS1-AFRINIC rpki-ov-state: valid route: 102.217.251.0/24 origin: AS328745 descr: URBANWAVE IPV4 mnt-by: UWIS1-MNT changed: *** [at] urbanwave.co.za 20211030 source: AFRINIC org: ORG-UWIS1-AFRINIC rpki-ov-state: valid route: 102.221.154.0/24 descr: URBANWAVE IPV4 origin: AS328745 mnt-by: UWIS1-MNT changed: *** [at] urbanwave.co.za 20201210 source: AFRINIC org: ORG-UWIS1-AFRINIC rpki-ov-state: valid route6: 2c0f:5000::/36 origin: AS328745 descr: URBANWAVE IPV6 mnt-by: UWIS1-MNT changed: *** [at] urbanwave.co.za 20221117 source: AFRINIC org: ORG-UWIS1-AFRINIC rpki-ov-state: valid route6: 2c0f:5000:1000::/36 origin: AS328745 descr: URBANWAVE IPV6 mnt-by: UWIS1-MNT changed: *** [at] urbanwave.co.za 20221117 source: AFRINIC org: ORG-UWIS1-AFRINIC rpki-ov-state: valid route6: 2c0f:5000:2000::/36 origin: AS328745 descr: URBANWAVE IPV6 mnt-by: UWIS1-MNT changed: *** [at] urbanwave.co.za 20221117 source: AFRINIC org: ORG-UWIS1-AFRINIC rpki-ov-state: valid route6: 2c0f:5000:3000::/36 origin: AS328745 descr: URBANWAVE IPV6 mnt-by: UWIS1-MNT changed: *** [at] urbanwave.co.za 20221117 source: AFRINIC org: ORG-UWIS1-AFRINIC rpki-ov-state: valid route6: 2c0f:5000:4000::/36 origin: AS328745 descr: URBANWAVE IPV6 mnt-by: UWIS1-MNT changed: *** [at] urbanwave.co.za 20221117 source: AFRINIC org: ORG-UWIS1-AFRINIC rpki-ov-state: valid route6: 2c0f:5000:5000::/36 origin: AS328745 descr: URBANWAVE IPV6 mnt-by: UWIS1-MNT changed: *** [at] urbanwave.co.za 20221117 source: AFRINIC org: ORG-UWIS1-AFRINIC rpki-ov-state: valid route6: 2c0f:5000:6000::/36 origin: AS328745 descr: URBANWAVE IPV6 mnt-by: UWIS1-MNT changed: *** [at] urbanwave.co.za 20221117 source: AFRINIC org: ORG-UWIS1-AFRINIC rpki-ov-state: valid route6: 2c0f:5000:7000::/36 origin: AS328745 descr: URBANWAVE IPV6 mnt-by: UWIS1-MNT changed: *** [at] urbanwave.co.za 20221117 source: AFRINIC org: ORG-UWIS1-AFRINIC rpki-ov-state: valid route6: 2c0f:5000:8000::/36 origin: AS328745 descr: URBANWAVE IPV6 mnt-by: UWIS1-MNT changed: *** [at] urbanwave.co.za 20221117 source: AFRINIC org: ORG-UWIS1-AFRINIC rpki-ov-state: valid route6: 2c0f:5000:9000::/36 origin: AS328745 descr: URBANWAVE IPV6 mnt-by: UWIS1-MNT changed: *** [at] urbanwave.co.za 20221117 source: AFRINIC org: ORG-UWIS1-AFRINIC rpki-ov-state: valid route6: 2c0f:5000:a000::/36 origin: AS328745 descr: URBANWAVE IPV6 mnt-by: UWIS1-MNT changed: *** [at] urbanwave.co.za 20221117 source: AFRINIC org: ORG-UWIS1-AFRINIC rpki-ov-state: valid route6: 2c0f:5000:b000::/36 origin: AS328745 descr: URBANWAVE IPV6 mnt-by: UWIS1-MNT changed: *** [at] urbanwave.co.za 20221117 source: AFRINIC org: ORG-UWIS1-AFRINIC rpki-ov-state: valid route6: 2c0f:5000:c000::/36 origin: AS328745 descr: URBANWAVE IPV6 mnt-by: UWIS1-MNT changed: *** [at] urbanwave.co.za 20221117 source: AFRINIC org: ORG-UWIS1-AFRINIC rpki-ov-state: valid route6: 2c0f:5000:d000::/36 origin: AS328745 descr: URBANWAVE IPV6 mnt-by: UWIS1-MNT changed: *** [at] urbanwave.co.za 20221117 source: AFRINIC org: ORG-UWIS1-AFRINIC rpki-ov-state: valid route6: 2c0f:5000:e000::/36 origin: AS328745 descr: URBANWAVE IPV6 mnt-by: UWIS1-MNT changed: *** [at] urbanwave.co.za 20221117 source: AFRINIC org: ORG-UWIS1-AFRINIC rpki-ov-state: valid route6: 2c0f:5000:f000::/36 origin: AS328745 descr: URBANWAVE IPV6 mnt-by: UWIS1-MNT changed: *** [at] urbanwave.co.za 20221117 source: AFRINIC org: ORG-UWIS1-AFRINIC rpki-ov-state: valid