These entries are queried from radb.net using whois, you can try my project getting these.
:AS63884 route: 103.35.140.0/23 descr: Route Object of IAIN Kudus origin: AS63884 mnt-by: MAINT-ID-IAINKUDUS country: ID last-modified: 2024-01-09T03:34:36Z source: APNIC rpki-ov-state: valid route: 103.35.140.0/23 descr: route-object for AS23947 origin: AS63884 remarks: Transit via AS2914 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: reno.jatmiko [at] ntt.co.id 20151001 source: NTTCOM rpki-ov-state: valid route: 103.35.140.0/24 descr: Route Object of IAIN Kudus origin: AS63884 mnt-by: MAINT-ID-IAINKUDUS country: ID last-modified: 2024-01-30T07:20:09Z source: IDNIC rpki-ov-state: valid route: 103.35.140.0/24 descr: Route Object of IAIN Kudus origin: AS63884 mnt-by: MAINT-ID-IAINKUDUS country: ID last-modified: 2024-01-18T02:39:46Z source: APNIC rpki-ov-state: valid route: 103.35.140.0/24 descr: route-object for AS23947 origin: AS63884 remarks: Transit via AS2914 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: reno.jatmiko [at] ntt.co.id 20151001 source: NTTCOM rpki-ov-state: valid route: 103.35.141.0/24 descr: route-object for AS23947 origin: AS63884 remarks: Transit via AS2914 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: reno.jatmiko [at] ntt.co.id 20151001 source: NTTCOM rpki-ov-state: valid route: 103.35.141.0/24 descr: Route Object of IAIN Kudus origin: AS63884 mnt-by: MAINT-ID-IAINKUDUS country: ID last-modified: 2024-01-18T02:40:39Z source: APNIC rpki-ov-state: valid