These entries are queried from radb.net using whois, you can try my project getting these.
:AS327747 route: 154.73.124.0/22 origin: AS327747 descr: SAHAL TELECOM mnt-by: SAHAL-MNT changed: *** [at] sahaltel.com 20200715 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source