These entries are queried from radb.net using whois, you can try my project getting these.
:AS18361 route: 43.255.128.0/22 descr: Proxy route object registered by AS2764 origin: AS18361 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 20161031 source: RADB last-modified: 2023-11-13T16:16:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 43.255.128.0/24 descr: Proxy route object registered by AS2764 origin: AS18361 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 20170201 source: RADB last-modified: 2023-11-13T16:16:29Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 43.255.129.0/24 descr: Proxy route object registered by AS2764 origin: AS18361 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 20170201 source: RADB last-modified: 2023-11-13T16:16:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 43.255.130.0/24 descr: Proxy route object registered by AS2764 origin: AS18361 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 20170201 source: RADB last-modified: 2023-11-13T16:16:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 43.255.131.0/24 descr: Proxy route object registered by AS2764 origin: AS18361 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 20170201 source: RADB last-modified: 2023-11-13T16:16:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.15.144.0/22 descr: Proxy route object registered by AS2764 origin: AS18361 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 20161031 source: RADB last-modified: 2023-11-13T16:16:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.15.144.0/23 descr: ASX origin: AS18361 notify: routemaster [at] uecomm.net.au mnt-by: MAINT-AS10223 changed: bgpadmin [at] uecomm.com.au 20110201 source: RADB last-modified: 2023-11-13T15:41:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.15.146.0/23 descr: ASX origin: AS18361 notify: routemaster [at] uecomm.net.au mnt-by: MAINT-AS10223 changed: bgpadmin [at] uecomm.com.au 20060119 source: RADB last-modified: 2023-11-13T15:41:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.15.147.0/24 descr: Customer of Uecomm origin: AS18361 notify: routemaster [at] uecomm.net.au mnt-by: MAINT-AS10223 changed: bgpadmin [at] uecomm.com.au 20050726 source: RADB last-modified: 2023-11-13T15:41:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source