These entries are queried from radb.net using whois, you can try my project getting these.
:AS264580 route: 138.36.132.0/22 descr: ITX-SAMM origin: AS264580 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20171124 #16:25:46Z source: RADB last-modified: 2023-11-13T15:52:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:21e4::/32 descr: ITX-SAMM origin: AS264580 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180529 #12:05:14Z source: RADB last-modified: 2023-11-13T15:53:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source