These entries are queried from radb.net using whois, you can try my project getting these.
:AS135361 route: 103.215.64.0/22 origin: AS135361 descr: Nixon Controls Pty Ltd 38 Lord Street mnt-by: MAINT-NIXON-AU last-modified: 2022-09-08T13:17:51Z source: APNIC rpki-ov-state: valid route: 103.215.64.0/23 origin: AS135361 descr: Nixon Controls Pty Ltd 38 Lord Street mnt-by: MAINT-NIXON-AU last-modified: 2022-09-08T13:17:54Z source: APNIC rpki-ov-state: valid route: 103.215.64.0/24 origin: AS135361 descr: Nixon Controls Pty Ltd 38 Lord Street mnt-by: MAINT-NIXON-AU last-modified: 2022-09-08T13:17:56Z source: APNIC rpki-ov-state: valid route: 103.215.65.0/24 origin: AS135361 descr: Nixon Controls Pty Ltd 38 Lord Street mnt-by: MAINT-NIXON-AU last-modified: 2022-09-08T13:17:59Z source: APNIC rpki-ov-state: valid route: 103.215.66.0/24 origin: AS135361 descr: Nixon Controls Pty Ltd 38 Lord Street mnt-by: MAINT-NIXON-AU last-modified: 2022-09-08T13:18:02Z source: APNIC rpki-ov-state: valid