These entries are queried from radb.net using whois, you can try my project getting these.
:AS263174 route6: 2803:2200::/32 descr: Cliente de TNX (NOVANET) origin: AS263174 mnt-by: MAINT-AS18678 changed: adminred [at] internexa.com 20130912 #18:35:01Z source: RADB last-modified: 2023-11-13T15:45:37Z rpki-ov-state: valid