These entries are queried from radb.net using whois, you can try my project getting these.
:AS328530 route: 102.64.8.0/21 origin: AS328530 descr: WACREN mnt-by: MAINT-AS37613 changed: aninagyei [at] dolphintelecom.net 20220722 #12:40:57Z source: RADB last-modified: 2023-11-13T16:11:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 102.64.8.0/21 descr: Garden City University College origin: AS328530 mnt-by: GCUC1-MNT changed: *** [at] gcuc.edu.gh 20190906 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source