These entries are queried from radb.net using whois, you can try my project getting these.
:AS394391 route: 69.56.96.0/20 descr: Proxy Registered Route origin: AS394391 remarks: CWU mnt-by: MAINT-AS16713 changed: wbiggs [at] noanet.net 20151008 #16:29:44Z source: RADB last-modified: 2023-11-13T15:48:10Z rpki-ov-state: valid route: 72.233.192.0/18 descr: Proxy Registered Route origin: AS394391 remarks: CWU mnt-by: MAINT-AS16713 changed: wbiggs [at] noanet.net 20151008 #16:30:26Z source: RADB last-modified: 2023-11-13T15:48:10Z rpki-ov-state: valid route: 216.210.8.0/22 descr: Proxy Registered Route origin: AS394391 remarks: CWU mnt-by: MAINT-AS16713 changed: wbiggs [at] noanet.net 20151008 #16:31:03Z source: RADB last-modified: 2023-11-13T15:48:10Z rpki-ov-state: valid