These entries are queried from radb.net using whois, you can try my project getting these.
:AS150134 route: 103.172.136.0/24 origin: AS150134 descr: Whanganui District Health Board 100 Heads Road mnt-by: MAINT-WDHB-NZ last-modified: 2022-08-15T04:09:46Z source: APNIC rpki-ov-state: valid