These entries are queried from radb.net using whois, you can try my project getting these.
:AS139778 route: 103.145.26.0/24 origin: AS139778 descr: CARPENTER RETAIL & PROPERTY LIMITED Daltron Building Cameron Road, Waigani, mnt-by: MAINT-CARPENTERS-PG last-modified: 2023-09-12T06:12:24Z source: APNIC rpki-ov-state: valid