These entries are queried from radb.net using whois, you can try my project getting these.
:AS18404 route: 103.1.212.0/22 descr: (139763) origin: AS18404 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 20110523 source: RADB last-modified: 2023-11-13T16:16:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2401:f240::/32 descr: Proxy route object for AS18404 by AS63956 origin: AS18404 mnt-by: MAINT-AS63956 changed: noc [at] coloau.com.au 20200115 source: RADB last-modified: 2024-01-31T00:00:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2403:4200::/32 descr: Proxy route object for AS18404 by AS63956 origin: AS18404 mnt-by: MAINT-AS63956 changed: noc [at] coloau.com.au 20200115 source: RADB last-modified: 2024-01-31T00:00:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source