These entries are queried from radb.net using whois, you can try my project getting these.
:AS328719 route: 102.219.16.0/22 descr: WiredTech ZA origin: AS328719 mnt-by: WTPL1-MNT changed: *** [at] wtmh.co.za 20210716 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 102.222.112.0/22 descr: WiredTech (PTY)LTD origin: AS328719 mnt-by: WTPL1-MNT changed: *** [at] wiredtech.co.za 20201207 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source