These entries are queried from radb.net using whois, you can try my project getting these.
:AS133173 route: 103.254.50.0/24 origin: AS133173 descr: DGIT Systems mnt-by: MAINT-INOMIAL-AU last-modified: 2018-08-02T09:30:06Z source: APNIC rpki-ov-state: valid route6: 2001:df0:c800::/48 origin: AS133173 descr: DGIT Systems mnt-by: MAINT-INOMIAL-AU last-modified: 2018-08-02T09:30:28Z source: APNIC rpki-ov-state: valid