These entries are queried from radb.net using whois, you can try my project getting these.
:AS328054 route: 164.160.132.0/22 descr: University for Development Studies origin: AS328054 mnt-routes: UFDS1-MNT mnt-by: UFDS1-MNT changed: *** [at] uds.edu.gh20170322 20170322 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 164.160.132.0/22 origin: AS328054 descr: WACREN mnt-by: MAINT-AS37613 changed: daniel [at] dolphintelecom.net 20230301 #14:43:55Z source: RADB last-modified: 2023-11-13T16:15:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source