These entries are queried from radb.net using whois, you can try my project getting these.
:AS136423 route: 203.25.82.0/24 descr: Proxy route object registered by AS38195 origin: AS136423 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 20230219 source: RADB last-modified: 2023-11-13T16:18:15Z rpki-ov-state: valid route: 203.25.82.0/24 origin: AS136423 descr: Melbourne Grammar School 47 Domain Road mnt-by: MAINT-AU-MELBGRAMM last-modified: 2021-08-06T04:51:07Z source: APNIC rpki-ov-state: valid