These entries are queried from radb.net using whois, you can try my project getting these.
:AS139409 route: 103.143.196.0/23 origin: AS139409 descr: Customer Route mnt-by: MAINT-AS55655 changed: sarah [at] sims.co.id 20220328 #09:59:55Z source: RADB last-modified: 2023-11-13T16:10:13Z rpki-ov-state: valid route: 103.143.196.0/23 descr: Transit for AS10217 origin: AS139409 notify: netops [at] eng.ntt.net.id mnt-by: MAINT-AS10217 changed: emut [at] eng.ntt.net.id 20210810 source: NTTCOM last-modified: 2021-08-10T15:00:42Z rpki-ov-state: valid route: 103.143.196.0/23 descr: Route Object Member AS-SET: AS-MEDIALINK origin: AS139409 mnt-by: MNT-AS38527 changed: indri [at] medialink.net.id 20191010 source: ALTDB rpki-ov-state: valid route: 103.143.196.0/24 descr: Route Object Member AS-SET: AS-MEDIALINK origin: AS139409 mnt-by: MNT-AS38527 changed: indri [at] medialink.net.id 20191010 source: ALTDB rpki-ov-state: valid route: 103.143.196.0/24 origin: AS139409 descr: Customer Route mnt-by: MAINT-AS55655 changed: sarah [at] sims.co.id 20220328 #10:00:38Z source: RADB last-modified: 2023-11-13T16:10:13Z rpki-ov-state: valid route: 103.143.197.0/24 descr: Route Object Member AS-SET: AS-MEDIALINK origin: AS139409 mnt-by: MNT-AS38527 changed: indri [at] medialink.net.id 20191010 source: ALTDB rpki-ov-state: valid route: 103.143.197.0/24 origin: AS139409 descr: PT JERNIH MULTI KOMUNIKASI mnt-by: MAINT-AS4761 changed: chronic [at] indosatooredoo.com 20220126 #04:10:21Z source: RADB last-modified: 2023-11-13T16:12:50Z rpki-ov-state: valid