These entries are queried from radb.net using whois, you can try my project getting these.
:AS138045 route: 103.120.233.0/24 descr: Route object for 103.120.233.0/24 origin: AS138045 mnt-by: MAINT-ID-CPSSOFT last-modified: 2022-08-03T03:37:52Z source: IDNIC rpki-ov-state: valid