These entries are queried from radb.net using whois, you can try my project getting these.
:AS328623 route: 196.192.64.0/21 descr: VGRC origin: AS328623 mnt-by: VCL5-MNT changed: *** [at] vgrs.mu 20200311 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 196.207.48.0/20 descr: VGRC origin: AS328623 mnt-by: VCL5-MNT changed: *** [at] vgrs.mu 20200311 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source