These entries are queried from radb.net using whois, you can try my project getting these.
:AS266774 route: 45.235.40.0/24 descr: HIZ origin: AS266774 mnt-by: MAINT-AS23520 changed: wfajardo [at] columbus-networks.com 20180712 #20:14:18Z source: RADB last-modified: 2023-11-13T15:56:03Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2803:ef20::/48 origin: AS266774 descr: HIZ-2 mnt-by: MAINT-AS23520 changed: wfajardo [at] columbus-networks.com 20210819 #16:29:58Z source: RADB last-modified: 2023-11-13T16:08:03Z rpki-ov-state: valid route6: 2803:ef20::/64 origin: AS266774 descr: HIZ mnt-by: MAINT-AS23520 changed: wfajardo [at] columbus-networks.com 20210817 #16:22:44Z source: RADB last-modified: 2023-11-13T16:08:03Z rpki-ov-state: valid