These entries are queried from radb.net using whois, you can try my project getting these.
:AS265259 route: 168.0.136.0/22 descr: ITX-MHNET origin: AS265259 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180925 #15:51:08Z source: RADB last-modified: 2023-11-13T15:54:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:2d10::/32 descr: ITX-MHNET origin: AS265259 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180925 #15:51:41Z source: RADB last-modified: 2023-11-13T15:54:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source