These entries are queried from radb.net using whois, you can try my project getting these.
:AS133138 route: 103.252.102.0/23 descr: Proxy route object registered by AS2764 origin: AS133138 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 20220509 source: RADB last-modified: 2023-11-13T16:16:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.252.102.0/24 origin: AS133138 descr: Proxy route remarks: Proxy route mnt-by: MAINT-AS7545 changed: core-neteng-support [at] tpg.com.au 20221109 #05:43:21Z source: RADB last-modified: 2023-11-13T16:13:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.252.103.0/24 origin: AS133138 descr: Proxy route remarks: Proxy route mnt-by: MAINT-AS7545 changed: core-neteng-support [at] tpg.com.au 20221109 #05:44:10Z source: RADB last-modified: 2023-11-13T16:13:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source