These entries are queried from radb.net using whois, you can try my project getting these.
:AS138583 route: 103.133.212.0/24 descr: Proxy route object registered by AS2764 origin: AS138583 remarks: This route object was created by AAPT on behalf of a customer. remarks: As some of AAPTs upstream networks filter based on IRR objects, remarks: this route object has been created to ensure that the advertisement remarks: of this prefix is not rejected. notify: routing.shared [at] aapt.com.au mnt-by: MAINT-AS2764 changed: nobody [at] aapt.com.au 20190517 source: RADB last-modified: 2023-11-13T16:16:49Z rpki-ov-state: valid route: 103.133.212.0/24 origin: AS138583 descr: Imdex Limited 216 Balcatta Road mnt-by: MAINT-IMDEX-AU last-modified: 2022-06-07T06:46:48Z source: APNIC rpki-ov-state: valid route6: 2001:df7:bb80::/48 origin: AS138583 descr: Imdex Limited 216 Balcatta Road mnt-by: MAINT-IMDEX-AU last-modified: 2022-06-22T01:52:38Z source: APNIC rpki-ov-state: valid