These entries are queried from radb.net using whois, you can try my project getting these.
:AS24304 route: 203.193.26.0/24 origin: AS24304 descr: Proxy route remarks: Proxy route mnt-by: MAINT-AS7545 changed: core-neteng-support [at] tpg.com.au 20221124 source: RADB last-modified: 2023-11-13T16:13:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.222.51.0/24 origin: AS24304 descr: Sprint International Australia Pty Ltd 12524 Sunrise Valley Drive Mailstop: VARESF0206 mnt-by: MAINT-AP-SPRINT last-modified: 2021-12-01T14:51:02Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source