These entries are queried from radb.net using whois, you can try my project getting these.
:AS132433 route: 121.54.140.0/24 origin: AS132433 descr: VOCUS PTY LTD Vocus Communications Lvl 12, 60 Miller Street mnt-by: MAINT-VOCUS-AU last-modified: 2020-06-11T05:10:09Z source: APNIC rpki-ov-state: valid