These entries are queried from radb.net using whois, you can try my project getting these.
:AS267527 route: 192.141.96.0/24 descr: ITX-MHNET origin: AS267527 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180312 #17:52:40Z source: RADB last-modified: 2023-11-13T15:53:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2801:80:2220::/48 descr: ITX-MHNET origin: AS267527 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180312 #17:53:07Z source: RADB last-modified: 2023-11-13T15:53:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source