These entries are queried from radb.net using whois, you can try my project getting these.
:AS328837 route: 41.206.214.0/24 origin: AS328837 descr: FROGFOOT2 mnt-by: FROGFOOT-MNTNER changed: *** [at] frogfoot.com 20220307 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 102.220.52.0/22 origin: AS328837 descr: Full Afrinic Range mnt-by: VCPL2-MNT changed: *** [at] vtsconnect.net 20220330 source: AFRINIC rpki-ov-state: valid route: 102.220.52.0/24 origin: AS328837 descr: Openserve_Range mnt-by: VCPL2-MNT changed: *** [at] vtsconnect.net 20210715 source: AFRINIC rpki-ov-state: valid route: 102.220.53.0/24 origin: AS328837 descr: Afrinic-Teraco1 mnt-by: VCPL2-MNT changed: *** [at] vtsconnect.net 20220615 changed: *** [at] vtsconnect.net 20220616 source: AFRINIC rpki-ov-state: valid route: 102.220.54.0/24 origin: AS328837 descr: Afrinic-Teraco2 mnt-by: VCPL2-MNT changed: *** [at] vtsconnect.net 20220330 changed: *** [at] vtsconnect.net 20220616 source: AFRINIC rpki-ov-state: valid route: 102.220.55.0/24 origin: AS328837 descr: Afrinic-Teraco3 mnt-by: VCPL2-MNT changed: *** [at] vtsconnect.net 20210630 changed: *** [at] vtsconnect.net 20220616 source: AFRINIC rpki-ov-state: valid