These entries are queried from radb.net using whois, you can try my project getting these.
:AS270968 route: 181.225.168.0/22 origin: AS270968 descr: AS270968 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20220905 #17:27:34Z source: RADB last-modified: 2023-11-13T16:12:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:743c::/32 origin: AS270968 descr: AS270968 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20220905 #14:54:30Z source: RADB last-modified: 2023-11-13T16:12:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source