These entries are queried from radb.net using whois, you can try my project getting these.
:AS142602 route: 103.26.203.0/24 origin: AS142602 descr: TrustPower Ltd P.O. Box 12023 108 Durham Street mnt-by: MAINT-TRUSTPOWERLTD-NZ last-modified: 2021-07-29T06:24:14Z source: APNIC rpki-ov-state: valid