These entries are queried from radb.net using whois, you can try my project getting these.
:AS131999 route: 103.29.168.0/23 descr: Proxy route object registered by AS38195 origin: AS131999 remarks: This route object was created by Superloop on behalf of a customer. notify: peering [at] superloop.com mnt-by: MAINT-AS38195 changed: peering [at] superloop.com 20220116 source: RADB last-modified: 2023-11-13T16:18:15Z rpki-ov-state: valid route: 103.29.168.0/23 origin: AS131999 descr: Lateral Plains Pty Ltd Building N 120 Albert Street mnt-by: MAINT-LATERAL-PLAINS-AU last-modified: 2023-03-06T03:59:21Z source: APNIC rpki-ov-state: valid route: 103.229.187.0/24 descr: Proxy route object registered by AS2764 origin: AS131999 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 20160617 source: RADB last-modified: 2023-11-13T16:16:49Z rpki-ov-state: valid route: 103.229.187.0/24 origin: AS131999 descr: Lateral Plains Pty Ltd Building N 120 Albert Street mnt-by: MAINT-LATERAL-PLAINS-AU last-modified: 2023-03-06T03:59:10Z source: APNIC rpki-ov-state: valid route6: 2401:b300::/32 origin: AS131999 descr: Lateral Plains Pty Ltd Building N 120 Albert Street mnt-by: MAINT-LATERAL-PLAINS-AU last-modified: 2023-03-06T03:59:32Z source: APNIC rpki-ov-state: valid