These entries are queried from radb.net using whois, you can try my project getting these.
:AS141727 route: 103.162.204.0/24 descr: Proxy route object registered by AS2764 origin: AS141727 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 20210908 source: RADB last-modified: 2023-11-13T16:16:47Z rpki-ov-state: valid route: 103.162.204.0/24 origin: AS141727 descr: Advanced Design Technology Pty Ltd 11 Banjo Paterson Ave mnt-by: MAINT-ADTPL-AU last-modified: 2021-08-17T05:17:57Z source: APNIC rpki-ov-state: valid route: 150.101.176.216/29 descr: Proxy route object registered by AS2764 origin: AS141727 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 20210908 source: RADB last-modified: 2023-11-13T16:16:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.16.208.16/29 descr: Proxy route object registered by AS2764 origin: AS141727 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 20210908 source: RADB last-modified: 2023-11-13T16:16:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:df5:fb80::/48 origin: AS141727 descr: Advanced Design Technology Pty Ltd 11 Banjo Paterson Ave mnt-by: MAINT-ADTPL-AU last-modified: 2021-08-17T05:18:27Z source: APNIC rpki-ov-state: valid