These entries are queried from radb.net using whois, you can try my project getting these.
:AS132956 route: 103.212.16.0/24 descr: route for 103.212.16.0/24 origin: AS132956 mnt-by: MAINT-IN-VNET last-modified: 2016-10-27T04:55:21Z source: APNIC rpki-ov-state: valid route: 103.212.17.0/24 origin: AS132956 descr: Route Object mnt-by: MAINT-IN-VNET last-modified: 2022-11-07T06:19:07Z source: APNIC rpki-ov-state: valid route: 103.212.18.0/24 descr: route for 103.212.18.0/24 origin: AS132956 mnt-by: MAINT-IN-VNET last-modified: 2016-10-27T04:55:27Z source: APNIC rpki-ov-state: valid route: 103.212.19.0/24 descr: route for 103.212.19.0/24 origin: AS132956 mnt-by: MAINT-IN-VNET last-modified: 2016-10-27T04:55:31Z source: APNIC rpki-ov-state: valid