These entries are queried from radb.net using whois, you can try my project getting these.
:AS141630 route: 203.161.22.0/24 descr: PT OMEGA MEDIA GLOBAL origin: AS141630 mnt-by: MNT-APJII-ID last-modified: 2021-03-11T01:19:01Z source: IDNIC rpki-ov-state: valid