These entries are queried from radb.net using whois, you can try my project getting these.
:AS139398 route: 144.48.12.0/22 descr: PT. Pusat Informasi Kredit origin: AS139398 mnt-by: MAINT-ID-PIK country: ID last-modified: 2023-05-08T09:56:36Z source: IDNIC rpki-ov-state: valid route: 144.48.12.0/24 descr: PT. Pusat Informasi Kredit origin: AS139398 mnt-by: MAINT-ID-PIK country: ID last-modified: 2023-05-08T09:55:47Z source: IDNIC rpki-ov-state: valid