These entries are queried from radb.net using whois, you can try my project getting these.
:AS141103 route: 103.156.252.0/24 descr: Route object for 103.156.252.0/24 origin: AS141103 mnt-by: MAINT-ID-MALACCA last-modified: 2021-06-15T07:29:41Z source: IDNIC rpki-ov-state: valid route: 103.156.252.0/24 origin: AS141103 descr: Sekar Solusi Abadi mnt-by: MAINT-AS4761 changed: chronic [at] indosatooredoo.com 20210608 #04:01:36Z source: RADB last-modified: 2023-11-13T16:12:50Z rpki-ov-state: valid route: 103.156.253.0/24 descr: Route object for 103.156.253.0/24 origin: AS141103 mnt-by: MAINT-ID-MALACCA country: ID last-modified: 2021-06-17T04:36:30Z source: APNIC rpki-ov-state: valid route: 103.156.253.0/24 descr: Route object for 103.156.253.0/24 origin: AS141103 mnt-by: MAINT-ID-MALACCA last-modified: 2021-06-15T05:04:32Z source: IDNIC rpki-ov-state: valid route: 103.156.253.0/24 origin: AS141103 descr: Proxy-registered route object 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: torkis [at] telin.net notify: arpian [at] telin.net mnt-by: MAINT-AS7713 changed: subhan [at] telin.co.id 20211025 #08:51:03Z source: RADB last-modified: 2023-11-13T16:08:35Z rpki-ov-state: valid route6: 2406:9240::/32 origin: AS141103 descr: Proxy-registered route object 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: torkis [at] telin.net notify: arpian [at] telin.net mnt-by: MAINT-AS7713 changed: subhan [at] telin.co.id 20211022 #14:56:27Z source: RADB last-modified: 2023-11-13T16:08:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2406:9240:2::/48 descr: route6 object for AS141103 origin: AS141103 notify: ipnoc [at] pgascom.co.id mnt-by: MAINT-AS58463 changed: ipnoc [at] pgascom.co.id 20230921 source: RADB last-modified: 2023-11-13T16:18:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source