These entries are queried from radb.net using whois, you can try my project getting these.
:AS59147 route: 103.52.144.0/22 origin: AS59147 descr: PT Bandhawa Tri Tirta mnt-by: MAINT-AS136106 changed: sabirin.muhtar [at] fiberstar.co.id 20200202 #04:56:19Z source: RADB last-modified: 2023-11-13T15:59:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.52.144.0/22 descr: route-object for AS23947 origin: AS59147 remarks: Transit via AS2914 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: soni.sebastian [at] ntt.co.id 20160223 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.52.144.0/22 descr: Route object of PT Bandhawa Tri Tirta descr: Corporate / Direct Member IDNIC descr: Gedung Office 8, Lt.18-A, SCBD descr: Jl. Jend. Sudirman kav52-53 descr: Jakarta Selatan 12190 origin: AS59147 mnt-by: MAINT-ID-KLIKSERVER mnt-routes: MAINT-ID-KLIKSERVER last-modified: 2017-09-07T07:22:30Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.52.144.0/22 descr: Route object of PT Bandhawa Tri Tirta descr: Corporate / Direct Member IDNIC descr: Gedung Office 8, Lt.18-A, SCBD descr: Jl. Jend. Sudirman kav52-53 descr: Jakarta Selatan 12190 origin: AS59147 mnt-by: MAINT-ID-KLIKSERVER mnt-routes: MAINT-ID-KLIKSERVER last-modified: 2017-09-07T07:22:30Z source: IDNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.52.144.0/23 descr: route-object for AS23947 origin: AS59147 remarks: Transit via AS2914 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: soni.sebastian [at] ntt.co.id 20160223 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.52.144.0/24 origin: AS59147 descr: Bhandawa Tri Tirta mnt-by: MAINT-AS18351 changed: noc [at] media.net.id 20210611 #13:30:30Z source: RADB last-modified: 2023-11-13T16:18:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.52.144.0/24 descr: route-object for AS23947 origin: AS59147 remarks: Transit via AS2914 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: soni.sebastian [at] ntt.co.id 20160223 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.52.145.0/24 origin: AS59147 descr: PT.BHANDAWA TRI TIRTA mnt-by: MAINT-AS18351 changed: noc [at] media.net.id 20210611 #13:31:52Z source: RADB last-modified: 2023-11-13T16:18:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.52.145.0/24 descr: route-object for AS23947 origin: AS59147 remarks: Transit via AS2914 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: soni.sebastian [at] ntt.co.id 20160223 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.52.146.0/23 descr: route-object for AS23947 origin: AS59147 remarks: Transit via AS2914 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: soni.sebastian [at] ntt.co.id 20160223 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.52.146.0/24 origin: AS59147 descr: PT.BHANDAWA TRI TIRTA mnt-by: MAINT-AS18351 changed: noc [at] media.net.id 20210611 #13:32:51Z source: RADB last-modified: 2023-11-13T16:18:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.52.146.0/24 descr: route-object for AS23947 origin: AS59147 remarks: Transit via AS2914 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: soni.sebastian [at] ntt.co.id 20160223 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.52.147.0/24 descr: route-object for AS23947 origin: AS59147 remarks: Transit via AS2914 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: soni.sebastian [at] ntt.co.id 20160223 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.52.147.0/24 origin: AS59147 descr: PT.BHANDAWA TRI TIRTA mnt-by: MAINT-AS18351 changed: noc [at] media.net.id 20210611 #13:33:45Z source: RADB last-modified: 2023-11-13T16:18:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.84.192.0/22 descr: Route object of PT Klik Media Netindo descr: Corporate / Direct Member IDNIC descr: Gedung Office 8, Lt.18-A, SCBD descr: Jl. Jend. Sudirman kav52-53 descr: Jakarta Selatan origin: AS59147 mnt-by: MAINT-ID-KLIKSERVER last-modified: 2017-09-07T08:45:46Z source: IDNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.84.192.0/22 descr: Route Object for AS59147 origin: AS59147 notify: ipnoc [at] pgascom.co.id mnt-by: MAINT-AS58463 changed: ipnoc [at] pgascom.co.id 20170213 source: RADB last-modified: 2023-11-13T15:50:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.84.192.0/22 descr: Route object of PT Klik Media Netindo descr: Corporate / Direct Member IDNIC descr: Gedung Office 8, Lt.18-A, SCBD descr: Jl. Jend. Sudirman kav52-53 descr: Jakarta Selatan origin: AS59147 mnt-by: MAINT-ID-KLIKSERVER last-modified: 2017-09-07T08:45:46Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.84.192.0/23 descr: Route Object for AS59147 origin: AS59147 notify: ipnoc [at] pgascom.co.id mnt-by: MAINT-AS58463 changed: ipnoc [at] pgascom.co.id 20170213 source: RADB last-modified: 2023-11-13T15:50:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.84.192.0/24 descr: Route Object for AS59147 origin: AS59147 notify: ipnoc [at] pgascom.co.id mnt-by: MAINT-AS58463 changed: ipnoc [at] pgascom.co.id 20170213 source: RADB last-modified: 2023-11-13T15:50:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.84.193.0/24 descr: Route Object for AS59147 origin: AS59147 notify: ipnoc [at] pgascom.co.id mnt-by: MAINT-AS58463 changed: ipnoc [at] pgascom.co.id 20170213 source: RADB last-modified: 2023-11-13T15:50:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.84.194.0/23 descr: Route Object for AS59147 origin: AS59147 notify: ipnoc [at] pgascom.co.id mnt-by: MAINT-AS58463 changed: ipnoc [at] pgascom.co.id 20170213 source: RADB last-modified: 2023-11-13T15:50:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.84.194.0/24 descr: Route Object for AS59147 origin: AS59147 notify: ipnoc [at] pgascom.co.id mnt-by: MAINT-AS58463 changed: ipnoc [at] pgascom.co.id 20170213 source: RADB last-modified: 2023-11-13T15:50:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.84.195.0/24 descr: Route Object for AS59147 origin: AS59147 notify: ipnoc [at] pgascom.co.id mnt-by: MAINT-AS58463 changed: ipnoc [at] pgascom.co.id 20170213 source: RADB last-modified: 2023-11-13T15:50:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.140.54.0/23 origin: AS59147 descr: PT. Drupadi Prima mnt-by: MAINT-AS18351 changed: noc [at] media.net.id 20200603 #10:37:02Z source: RADB last-modified: 2023-11-13T16:18:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.252.100.0/23 descr: Route object of PT Drupadi Prima descr: Corporate/Direct Member IDNIC descr: Jl. Teratai Mekar No.5 descr: Mekarmulya,Panyileukan descr: Bandung, Jawa Barat 40614 country: ID origin: AS59147 mnt-routes: MAINT-ID-DRUPADI mnt-by: MAINT-ID-DRUPADI last-modified: 2015-01-30T03:41:25Z source: IDNIC rpki-ov-state: valid route: 103.252.100.0/23 descr: Route object of PT Drupadi Prima descr: Corporate/Direct Member IDNIC descr: Jl. Teratai Mekar No.5 descr: Mekarmulya,Panyileukan descr: Bandung, Jawa Barat 40614 country: ID origin: AS59147 mnt-routes: MAINT-ID-DRUPADI mnt-by: MAINT-ID-DRUPADI last-modified: 2015-01-30T03:41:25Z source: APNIC rpki-ov-state: valid route: 103.252.100.0/23 descr: route-object for AS23947 origin: AS59147 remarks: Transit via AS2914 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: soni.sebastian [at] ntt.co.id 20160223 source: NTTCOM rpki-ov-state: valid route: 103.252.100.0/23 origin: AS59147 descr: PT. Drupadi Prima mnt-by: MAINT-AS18351 changed: noc [at] media.net.id 20200603 #10:33:18Z source: RADB last-modified: 2023-11-13T16:18:53Z rpki-ov-state: valid route: 103.252.100.0/24 origin: AS59147 descr: PT. Drupadi Prima mnt-by: MAINT-AS18351 changed: noc [at] media.net.id 20210426 #23:04:52Z source: RADB last-modified: 2023-11-13T16:18:53Z rpki-ov-state: valid route: 103.252.100.0/24 descr: route-object for AS23947 origin: AS59147 remarks: Transit via AS2914 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: soni.sebastian [at] ntt.co.id 20160223 source: NTTCOM rpki-ov-state: valid route: 103.252.101.0/24 origin: AS59147 descr: PT. Drupadi Prima mnt-by: MAINT-AS18351 changed: noc [at] media.net.id 20210426 #23:05:35Z source: RADB last-modified: 2023-11-13T16:18:53Z rpki-ov-state: valid route: 103.252.101.0/24 descr: route-object for AS23947 origin: AS59147 remarks: Transit via AS2914 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: soni.sebastian [at] ntt.co.id 20160223 source: NTTCOM rpki-ov-state: valid