These entries are queried from radb.net using whois, you can try my project getting these.
:AS139391 route: 103.143.69.0/24 descr: Route of PT. Semesta Teknologi Mediasi origin: AS139391 mnt-by: MAINT-ID-SEMESTATM country: ID last-modified: 2020-12-30T09:50:29Z source: APNIC rpki-ov-state: valid route: 103.143.69.0/24 descr: Route of PT. Semesta Teknologi Mediasi origin: AS139391 mnt-by: MAINT-ID-SEMESTATM last-modified: 2020-12-28T04:13:44Z source: IDNIC rpki-ov-state: valid