These entries are queried from radb.net using whois, you can try my project getting these.
:AS37352 route: 41.79.76.0/22 descr: CloudAfrica-41.79.76.0/22 origin: AS37352 mnt-by: CloudAfrica-MNT changed: *** [at] cloudafrica.net 20200429 changed: *** [at] cloudafrica.net 20200429 source: AFRINIC rpki-ov-state: valid route: 41.79.76.0/22 origin: AS37352 mnt-by: ICONNECTSA-SEACOM mnt-by: JTG-MNT created: 2017-11-28T12:44:31Z last-modified: 2018-09-04T19:03:01Z source: RIPE-NONAUTH remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route: 102.220.84.0/22 descr: CloudAfrica-102.220.84.0/22 origin: AS37352 mnt-by: CloudAfrica-MNT changed: *** [at] cloudafrica.net 20210322 source: AFRINIC rpki-ov-state: valid route6: 2c0f:f9d8::/32 descr: CloudAfrica-2c0f:f9d8::/32 origin: AS37352 mnt-by: CloudAfrica-MNT changed: *** [at] cloudafrica.net 20210322 source: AFRINIC rpki-ov-state: valid