These entries are queried from radb.net using whois, you can try my project getting these.
:AS58422 route: 103.5.29.0/24 descr: insearch ( UTS ) origin: AS58422 mnt-by: MAINT-ASAARNET changed: nobody [at] aarnet.edu.au 20151110 source: RADB last-modified: 2023-11-13T15:48:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source