These entries are queried from radb.net using whois, you can try my project getting these.
:AS139868 route: 103.146.87.0/24 descr: AARNet TRI origin: AS139868 mnt-by: MAINT-ASAARNET changed: nobody [at] aarnet.edu.au 20220523 source: RADB last-modified: 2023-11-13T16:11:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source