These entries are queried from radb.net using whois, you can try my project getting these.
:AS56072 route: 103.14.47.0/24 descr: Over the Wire origin: AS56072 notify: noc [at] overthewire.com.au mnt-by: MAINT-OTWN1 changed: noc [at] overthewire.com.au 20170912 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.38.139.0/24 descr: 301 Fairfield Road (7326) origin: AS56072 remarks: Do not use the notify or changed attribute to report incidents. remarks: Check the inetnum object at the regional registries for contact remarks: information (dereference the admin-c & tech-c attributes). notify: routing [at] connect.com.au mnt-by: MAINT-AS2764 changed: nobody [at] connect.com.au 20110331 source: RADB last-modified: 2023-11-13T16:16:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source