These entries are queried from radb.net using whois, you can try my project getting these.
:AS139597 route: 103.25.115.0/24 origin: AS139597 descr: TheDC Pty Ltd @Pulse Data Centre mnt-by: MAINT-THEDC-AU last-modified: 2023-05-17T21:48:59Z source: APNIC rpki-ov-state: valid route: 103.72.184.0/24 origin: AS139597 descr: NEXTGEN WIRELESS PTY. LTD. 74 Drayton Street mnt-by: MAINT-NEXTGENWIRELESS-AU last-modified: 2022-09-26T11:52:27Z source: APNIC rpki-ov-state: valid route: 103.74.216.0/24 origin: AS139597 descr: TheDC Pty Ltd @ Pulse DC mnt-by: MAINT-THEDC-AU last-modified: 2024-02-19T09:25:07Z source: APNIC rpki-ov-state: valid route: 103.142.40.0/23 origin: AS139597 descr: Wellcamp Business Park Pty Ltd 1511 Toowoomba Cecil Plains Road mnt-by: MAINT-WBP-AU last-modified: 2021-11-18T04:04:31Z source: APNIC rpki-ov-state: valid route: 103.142.40.0/23 descr: Over the Wire origin: AS139597 notify: noc [at] overthewire.com.au mnt-by: MAINT-OTWN1 changed: noc [at] overthewire.com.au 20211110 source: NTTCOM last-modified: 2021-11-10T07:21:31Z rpki-ov-state: valid route: 103.142.40.0/24 origin: AS139597 descr: Wellcamp Business Park Pty Ltd 1511 Toowoomba Cecil Plains Road mnt-by: MAINT-WBP-AU last-modified: 2021-11-18T04:04:34Z source: APNIC rpki-ov-state: valid route: 103.142.40.0/24 descr: Over the Wire origin: AS139597 notify: noc [at] overthewire.com.au mnt-by: MAINT-OTWN1 changed: noc [at] overthewire.com.au 20211110 source: NTTCOM last-modified: 2021-11-10T07:21:31Z rpki-ov-state: valid route: 103.142.41.0/24 origin: AS139597 descr: Wellcamp Business Park Pty Ltd 1511 Toowoomba Cecil Plains Road mnt-by: MAINT-WBP-AU last-modified: 2021-11-18T04:04:37Z source: APNIC rpki-ov-state: valid route: 103.142.41.0/24 descr: Over the Wire origin: AS139597 notify: noc [at] overthewire.com.au mnt-by: MAINT-OTWN1 changed: noc [at] overthewire.com.au 20211110 source: NTTCOM last-modified: 2021-11-10T07:21:31Z rpki-ov-state: valid