These entries are queried from radb.net using whois, you can try my project getting these.
:AS137471 route: 119.15.0.0/22 origin: AS137471 descr: New Zealand Defence Forces Defence House 34 Bowen Street Pipitea mnt-by: MAINT-NZ-NZDF last-modified: 2022-12-21T23:28:39Z source: APNIC rpki-ov-state: valid route: 119.15.4.0/22 origin: AS137471 descr: New Zealand Defence Forces Defence House 34 Bowen Street Pipitea mnt-by: MAINT-NZ-NZDF last-modified: 2022-12-21T23:28:49Z source: APNIC rpki-ov-state: valid route: 119.15.8.0/24 origin: AS137471 descr: New Zealand Defence Forces Defence House 34 Bowen Street Pipitea mnt-by: MAINT-NZ-NZDF last-modified: 2023-11-07T06:27:29Z source: APNIC rpki-ov-state: valid route: 119.15.13.0/24 origin: AS137471 descr: New Zealand Defence Forces Defence House 34 Bowen Street Pipitea mnt-by: MAINT-NZ-NZDF last-modified: 2022-06-06T22:20:22Z source: APNIC rpki-ov-state: valid