These entries are queried from radb.net using whois, you can try my project getting these.
:AS328370 route: 102.134.128.0/24 descr: Blue Label Distribution (Pty) Ltd origin: AS328370 mnt-by: BLDL1-MNT changed: *** [at] blts.co.za 20190829 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 102.220.126.0/24 origin: AS328370 descr: Blue Label Distribution (Pty) Ltd mnt-by: BLDL1-MNT changed: *** [at] blts.co.za 20230315 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source