These entries are queried from radb.net using whois, you can try my project getting these.
:AS328817 route: 102.220.158.0/23 origin: AS328817 descr: simbafiberzambia IPV4 mnt-by: CCCN-MNT changed: *** [at] simbafiber.co 20210416 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 102.220.158.0/24 origin: AS328817 descr: /24 IPV4 mnt-by: CCCN-MNT changed: *** [at] simbafiber.co 20220420 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 102.220.159.0/24 origin: AS328817 descr: /24 IPV4 mnt-by: CCCN-MNT changed: *** [at] simbafiber.co 20220420 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source