These entries are queried from radb.net using whois, you can try my project getting these.
:AS136073 route: 103.55.160.0/24 descr: route-object for AS23947 origin: AS136073 remarks: Transit via AS2914 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: sadewo.ari [at] ntt.co.id 20170202 source: NTTCOM rpki-ov-state: valid route: 103.55.160.0/24 descr: Route object for 103.55.160.0/24 origin: AS136073 mnt-by: MNT-LKPP-ID country: ID last-modified: 2024-01-23T07:22:32Z source: IDNIC rpki-ov-state: valid