These entries are queried from radb.net using whois, you can try my project getting these.
:AS55793 route: 210.48.191.0/24 origin: AS55793 descr: Department of Internal Affairs 45 Pipitea Street Wellington 6011 New Zealand mnt-by: MAINT-NZ-GSN-NZ last-modified: 2023-04-14T00:42:33Z source: APNIC rpki-ov-state: valid route: 210.48.191.0/24 origin: AS55793 descr: Vocus Route IPv4 mnt-by: MAINT-AS9790 changed: radbupdater [at] vocusgroup.co.nz 20220905 source: RADB last-modified: 2023-11-13T16:12:26Z rpki-ov-state: valid