These entries are queried from radb.net using whois, you can try my project getting these.
:AS21357 route: 203.30.14.0/24 descr: aussie.net Pty Limited (25506) origin: AS21357 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: nshah [at] connect.com.au 20020905 source: RADB last-modified: 2023-11-13T16:16:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.9.135.192/26 descr: Akamai Technology Inc (25506) origin: AS21357 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: nshah [at] connect.com.au 20020905 source: RADB last-modified: 2023-11-13T16:16:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source