These entries are queried from radb.net using whois, you can try my project getting these.
:AS139953 route: 103.147.80.0/23 descr: Route Object for AS139953 origin: AS139953 notify: ipnoc [at] pgascom.co.id mnt-by: MAINT-AS58463 changed: ipnoc [at] pgascom.co.id 20200302 source: RADB last-modified: 2023-11-13T16:00:02Z rpki-ov-state: valid route: 103.147.80.0/24 descr: Route Object for AS139953 origin: AS139953 notify: ipnoc [at] pgascom.co.id mnt-by: MAINT-AS58463 changed: ipnoc [at] pgascom.co.id 20200302 source: RADB last-modified: 2023-11-13T16:00:02Z rpki-ov-state: valid route: 103.147.81.0/24 descr: Route Object for AS139953 origin: AS139953 notify: ipnoc [at] pgascom.co.id mnt-by: MAINT-AS58463 changed: ipnoc [at] pgascom.co.id 20200302 source: RADB last-modified: 2023-11-13T16:00:02Z rpki-ov-state: valid