These entries are queried from radb.net using whois, you can try my project getting these.
:AS138853 route: 103.137.139.0/24 descr: Route object of PT LOTTE Data Communication Indonesia descr: Corporate / Direct Member IDNIC descr: Jakarta origin: AS138853 mnt-by: MAINT-ID-LOTTE country: ID last-modified: 2019-07-17T02:18:59Z source: APNIC rpki-ov-state: valid