These entries are queried from radb.net using whois, you can try my project getting these.
:AS328872 route: 102.219.196.0/22 descr: Sonke Telecommunications Block1 origin: AS328872 mnt-by: STL9-MNT changed: *** [at] sonketelecoms.com 20210901 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source