These entries are queried from radb.net using whois, you can try my project getting these.
:AS38066 route: 141.243.33.0/24 descr: (7326) origin: AS38066 remarks: Do not use the notify or changed attribute to report incidents. remarks: Check the inetnum object at the regional registries for contact remarks: information (dereference the admin-c & tech-c attributes). notify: routing [at] connect.com.au mnt-by: MAINT-AS2764 changed: nobody [at] connect.com.au 20100609 source: RADB route: 141.243.8.0/23 descr: (7326) origin: AS38066 remarks: Do not use the notify or changed attribute to report incidents. remarks: Check the inetnum object at the regional registries for contact remarks: information (dereference the admin-c & tech-c attributes). notify: routing [at] connect.com.au mnt-by: MAINT-AS2764 changed: nobody [at] connect.com.au 20100609 source: RADB route: 141.243.32.0/24 descr: (7326) origin: AS38066 remarks: Do not use the notify or changed attribute to report incidents. remarks: Check the inetnum object at the regional registries for contact remarks: information (dereference the admin-c & tech-c attributes). notify: routing [at] connect.com.au mnt-by: MAINT-AS2764 changed: nobody [at] connect.com.au 20100609 source: RADB route: 141.243.96.0/24 descr: NXGNET-AS-AP origin: AS38066 mnt-by: MAINT-AS4826 changed: noc [at] vocus.com.au 20160211 source: RADB route: 141.243.97.0/24 descr: NXGNET-AS-AP origin: AS38066 mnt-by: MAINT-AS4826 changed: noc [at] vocus.com.au 20160211 source: RADB route: 141.243.20.0/24 descr: Proxy route object registered by AS2764 origin: AS38066 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 20180821 source: RADB route: 141.243.21.0/24 descr: Proxy route object registered by AS2764 origin: AS38066 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 20180821 source: RADB route: 141.243.34.0/23 descr: Proxy route object registered by AS2764 origin: AS38066 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 20180821 source: RADB route: 141.243.34.0/24 origin: AS38066 descr: Proxy route remarks: Proxy route mnt-by: MAINT-AS7545 changed: core-neteng-support [at] tpg.com.au 20200428 source: RADB route: 141.243.20.0/23 origin: AS38066 descr: Proxy route remarks: Proxy route mnt-by: MAINT-AS7545 changed: core-neteng-support [at] tpg.com.au 20200428 source: RADB route: 141.243.8.0/24 origin: AS38066 descr: Proxy route remarks: Proxy route mnt-by: MAINT-AS7545 changed: core-neteng-support [at] tpg.com.au 20200428 source: RADB route: 141.243.32.0/23 origin: AS38066 descr: Proxy route remarks: Proxy route mnt-by: MAINT-AS7545 changed: core-neteng-support [at] tpg.com.au 20200428 source: RADB route: 141.243.9.0/24 origin: AS38066 descr: Proxy route remarks: Proxy route mnt-by: MAINT-AS7545 changed: core-neteng-support [at] tpg.com.au 20200428 source: RADB route: 141.243.35.0/24 origin: AS38066 descr: Proxy route remarks: Proxy route mnt-by: MAINT-AS7545 changed: core-neteng-support [at] tpg.com.au 20200428 source: RADB