These entries are queried from radb.net using whois, you can try my project getting these.
:AS59146 route: 103.254.48.0/23 descr: BP Berau Indonesia descr: Corporate / Direct Member IDNIC descr: Jakarta origin: AS59146 mnt-by: MAINT-ID-BPB last-modified: 2016-05-11T07:57:36Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.254.48.0/23 descr: Proxy-registered route object origin: AS59146 remarks: This auto-generated route object was created for a TELIN customer route This route object was created because some TELIN peers filter based on these objects and this route may be rejected if this object is not created. notify: djimie [at] telin.co.id mnt-by: MAINT-AS7713 changed: arpianh [at] telin.co.id 20131205 #11:03:22Z source: RADB last-modified: 2023-11-13T15:56:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.254.48.0/23 descr: route-object for AS38496 origin: AS59146 remarks: Transit via AS2914 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: reno.jatmiko [at] ntt.co.id 20160922 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.254.48.0/23 descr: BP Berau Indonesia descr: Corporate / Direct Member IDNIC descr: Jakarta origin: AS59146 mnt-by: MAINT-ID-BPB last-modified: 2016-05-11T07:57:36Z source: IDNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.254.48.0/24 descr: BP Berau Indonesia descr: Corporate / Direct Member IDNIC descr: Jakarta origin: AS59146 mnt-by: MAINT-ID-BPB last-modified: 2016-05-11T07:58:28Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.254.48.0/24 descr: route-object for AS38496 origin: AS59146 remarks: Transit via AS2914 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: reno.jatmiko [at] ntt.co.id 20160922 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.254.48.0/24 descr: BP Berau Indonesia descr: Corporate / Direct Member IDNIC descr: Jakarta origin: AS59146 mnt-by: MAINT-ID-BPB last-modified: 2016-05-11T07:58:28Z source: IDNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.254.49.0/24 descr: route-object for AS38496 origin: AS59146 remarks: Transit via AS2914 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: reno.jatmiko [at] ntt.co.id 20160922 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.254.49.0/24 descr: BP Berau Indonesia descr: Corporate / Direct Member IDNIC descr: Jakarta origin: AS59146 mnt-by: MAINT-ID-BPB last-modified: 2016-05-11T07:58:41Z source: IDNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.254.49.0/24 descr: BP Berau Indonesia descr: Corporate / Direct Member IDNIC descr: Jakarta origin: AS59146 mnt-by: MAINT-ID-BPB last-modified: 2016-05-11T07:58:41Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source