These entries are queried from radb.net using whois, you can try my project getting these.
:AS45937 route: 202.4.175.0/24 origin: AS45937 descr: Brisbane Airport Corporation 11 The Circuit mnt-by: MAINT-AU-BAC last-modified: 2021-04-13T22:52:39Z source: APNIC rpki-ov-state: valid route6: 2001:df6:5d80::/48 origin: AS45937 descr: Brisbane Airport Corporation 11 The Circuit mnt-by: MAINT-AU-BAC last-modified: 2021-04-13T23:13:06Z source: APNIC rpki-ov-state: valid