These entries are queried from radb.net using whois, you can try my project getting these.
:AS58503 route: 103.6.204.0/22 descr: PUSATMEDIA-ID descr: PT Pusat Media Indonesia descr: Corporate / Direct Member IDNIC descr: Jl. Lincar 1 No 2 RT 005 RW 010 descr: Bantar Jati, Tegal Gundil descr: Bogor Utara, Jawa Barat 16152 origin: AS58503 country: ID remarks: Send Spam & Abuse Reports to hostmaster [at] pusatmedia.co.id mnt-by: MAINT-ID-PUSATMEDIA last-modified: 2012-03-27T03:11:35Z source: IDNIC rpki-ov-state: valid route: 103.6.204.0/22 origin: AS58503 descr: Customer Route mnt-by: MAINT-AS55655 changed: sarah [at] sims.co.id 20211207 #08:26:31Z source: RADB last-modified: 2023-11-13T16:09:02Z rpki-ov-state: valid route: 103.6.204.0/22 descr: PUSATMEDIA-ID descr: PT Pusat Media Indonesia descr: Corporate / Direct Member IDNIC descr: Jl. Lincar 1 No 2 RT 005 RW 010 descr: Bantar Jati, Tegal Gundil descr: Bogor Utara, Jawa Barat 16152 origin: AS58503 country: ID remarks: Send Spam & Abuse Reports to ******** mnt-by: MAINT-ID-PUSATMEDIA last-modified: 2012-03-27T03:11:35Z source: APNIC rpki-ov-state: valid route: 103.6.204.0/22 descr: route-object for AS23947 origin: AS58503 remarks: Transit via AS2914 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: reno.agusta [at] ntt.co.id 20161010 source: NTTCOM rpki-ov-state: valid route: 103.6.204.0/23 descr: route-object for AS23947 origin: AS58503 remarks: Transit via AS2914 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: reno.agusta [at] ntt.co.id 20161010 source: NTTCOM rpki-ov-state: valid route: 103.6.204.0/24 descr: route-object for AS23947 origin: AS58503 remarks: Transit via AS2914 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: reno.agusta [at] ntt.co.id 20161010 source: NTTCOM rpki-ov-state: valid route: 103.6.204.0/24 origin: AS58503 descr: Customer Route mnt-by: MAINT-AS55655 changed: sarah [at] sims.co.id 20211207 #08:28:27Z source: RADB last-modified: 2023-11-13T16:09:02Z rpki-ov-state: valid route: 103.6.205.0/24 descr: route-object for AS23947 origin: AS58503 remarks: Transit via AS2914 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: reno.agusta [at] ntt.co.id 20161010 source: NTTCOM rpki-ov-state: valid route: 103.6.205.0/24 origin: AS58503 descr: Customer Route mnt-by: MAINT-AS55655 changed: sarah [at] sims.co.id 20211207 #08:27:52Z source: RADB last-modified: 2023-11-13T16:09:02Z rpki-ov-state: valid route: 103.6.206.0/23 descr: route-object for AS23947 origin: AS58503 remarks: Transit via AS2914 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: reno.agusta [at] ntt.co.id 20161010 source: NTTCOM rpki-ov-state: valid route: 103.6.206.0/24 descr: route-object for AS23947 origin: AS58503 remarks: Transit via AS2914 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: reno.agusta [at] ntt.co.id 20161010 source: NTTCOM rpki-ov-state: valid route: 103.6.206.0/24 origin: AS58503 descr: Customer Route mnt-by: MAINT-AS55655 changed: sarah [at] sims.co.id 20211207 #08:28:58Z source: RADB last-modified: 2023-11-13T16:09:02Z rpki-ov-state: valid route: 103.6.207.0/24 descr: route-object for AS23947 origin: AS58503 remarks: Transit via AS2914 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: reno.agusta [at] ntt.co.id 20161010 source: NTTCOM rpki-ov-state: valid route: 103.6.207.0/24 origin: AS58503 descr: Customer Route mnt-by: MAINT-AS55655 changed: sarah [at] sims.co.id 20211207 #08:29:32Z source: RADB last-modified: 2023-11-13T16:09:02Z rpki-ov-state: valid