These entries are queried from radb.net using whois, you can try my project getting these.
:AS37619 route: 41.197.0.0/16 descr: BSC-NET-41.197.0.0/16 origin: AS37619 mnt-by: BSC-MNT changed: *** [at] bsc.rw 20191119 source: AFRINIC rpki-ov-state: valid route: 41.197.0.0/20 origin: AS37619 descr: BSC-NET-41.197.0.0/20 mnt-by: BSC-MNT changed: *** [at] bsc.rw 20220614 source: AFRINIC mnt-routes: BSC-MNT rpki-ov-state: valid route: 41.197.16.0/20 origin: AS37619 descr: BSC-NET-41.197.16.0/20 mnt-by: BSC-MNT changed: *** [at] bsc.rw 20220615 source: AFRINIC rpki-ov-state: valid route: 41.197.96.0/20 origin: AS37619 descr: BSC-NET-41.197.96.0/20 mnt-by: BSC-MNT changed: *** [at] bsc.rw 20220615 source: AFRINIC rpki-ov-state: valid route: 41.197.128.0/20 origin: AS37619 descr: BSC-NET-41.197.140.0/20 mnt-by: BSC-MNT changed: *** [at] bsc.rw 20220615 source: AFRINIC rpki-ov-state: valid route: 41.197.192.0/20 origin: AS37619 descr: BSC-NET-41.197.192.0/20 mnt-by: BSC-MNT changed: *** [at] bsc.rw 20220615 source: AFRINIC rpki-ov-state: valid route: 41.197.240.0/20 origin: AS37619 descr: BSC-NET-41.197.240.0/20 mnt-by: BSC-MNT changed: *** [at] bsc.rw 20220615 source: AFRINIC rpki-ov-state: valid route: 41.197.240.0/21 origin: AS37619 descr: BSC-NET-41.197.240.0/21 mnt-by: BSC-MNT changed: *** [at] bsc.rw 20240110 source: AFRINIC rpki-ov-state: valid route6: 2c0f:fe60::/32 descr: BSC-NET6 origin: AS37619 mnt-by: BSC-MNT changed: *** [at] bsc.rw 20210125 source: AFRINIC rpki-ov-state: valid