These entries are queried from radb.net using whois, you can try my project getting these.
:AS140474 route: 103.153.244.0/24 descr: Route Object of PT Difio Persada Sejahtera descr: Corporate / Direct Member IDNIC descr: Jl.Animan Achyat (sukabangun2) No.1610 descr: Palembang, Sumatera Selatan, 30151 origin: AS140474 mnt-by: MAINT-ID-FREBLINK last-modified: 2021-02-08T06:31:40Z source: APNIC rpki-ov-state: valid