These entries are queried from radb.net using whois, you can try my project getting these.
:AS268440 route: 45.161.20.0/22 descr: ITX-MHNET origin: AS268440 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180830 #17:24:06Z source: RADB last-modified: 2023-11-13T15:54:35Z rpki-ov-state: valid route6: 2804:5140::/32 descr: ITX-MHNET origin: AS268440 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180830 #17:24:35Z source: RADB last-modified: 2023-11-13T15:54:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source