These entries are queried from radb.net using whois, you can try my project getting these.
:AS131778 route: 103.30.0.0/22 descr: Dian Nuswantoro Teknologi dan Informasi by Biznet origin: AS131778 mnt-by: MAINT-ID-BIZNET changed: noc [at] biznetnetworks.com 20221002 source: RADB last-modified: 2023-11-13T16:12:32Z rpki-ov-state: valid route: 103.30.0.0/22 descr: PT. Dian Nuswantoro Teknologi descr: Internet Service Provider descr: Semarang country: ID origin: AS131778 mnt-by: MAINT-ID-DNTSMG last-modified: 2013-03-18T08:32:02Z source: IDNIC rpki-ov-state: valid route: 103.30.0.0/22 descr: Routes announced to Level 3 by BIZNET. origin: AS131778 mnt-by: BIZNET-MNT changed: noc [at] biznetnetworks.com 20180226 source: LEVEL3 rpki-ov-state: valid route: 103.30.0.0/22 descr: PT. Dian Nuswantoro Teknologi descr: Internet Service Provider descr: Semarang country: ID origin: AS131778 mnt-by: MAINT-ID-DNTSMG last-modified: 2013-03-18T08:32:02Z source: APNIC rpki-ov-state: valid route: 103.30.0.0/23 descr: Dian Nuswantoro Teknologi dan Informasi by Biznet origin: AS131778 mnt-by: MAINT-ID-BIZNET changed: noc [at] biznetnetworks.com 20221002 source: RADB last-modified: 2023-11-13T16:12:32Z rpki-ov-state: valid route: 103.30.0.0/24 descr: PT SUPRA PRIMATAMA NUSANTARA origin: AS131778 mnt-by: MAINT-AS4761 changed: support [at] indosat.com 20180226 #13:17:53Z source: RADB last-modified: 2023-11-13T16:12:50Z rpki-ov-state: valid route: 103.30.0.0/24 descr: Proxy-registered route object origin: AS131778 remarks: This is a HGC customer route-object remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found. remarks: remarks: Please contact radb [at] hutchcity.com if you have any remarks: questions regarding this object. notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20180226 source: NTTCOM rpki-ov-state: valid route: 103.30.1.0/24 descr: Proxy-registered route object origin: AS131778 remarks: This is a HGC customer route-object remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found. remarks: remarks: Please contact radb [at] hutchcity.com if you have any remarks: questions regarding this object. notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20180226 source: NTTCOM rpki-ov-state: valid route: 103.30.1.0/24 descr: PT SUPRA PRIMATAMA NUSANTARA origin: AS131778 mnt-by: MAINT-AS4761 changed: support [at] indosat.com 20180226 #13:18:26Z source: RADB last-modified: 2023-11-13T16:12:50Z rpki-ov-state: valid route: 103.30.2.0/24 descr: Proxy-registered route object origin: AS131778 remarks: This is a HGC customer route-object remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found. remarks: remarks: Please contact radb [at] hutchcity.com if you have any remarks: questions regarding this object. notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20180226 source: NTTCOM rpki-ov-state: valid route: 103.30.2.0/24 descr: PT SUPRA PRIMATAMA NUSANTARA origin: AS131778 mnt-by: MAINT-AS4761 changed: support [at] indosat.com 20180226 #13:18:52Z source: RADB last-modified: 2023-11-13T16:12:50Z rpki-ov-state: valid route: 103.30.3.0/24 descr: Proxy-registered route object origin: AS131778 remarks: This is a HGC customer route-object remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found. remarks: remarks: Please contact radb [at] hutchcity.com if you have any remarks: questions regarding this object. notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20180226 source: NTTCOM rpki-ov-state: valid route: 103.30.3.0/24 descr: PT SUPRA PRIMATAMA NUSANTARA origin: AS131778 mnt-by: MAINT-AS4761 changed: support [at] indosat.com 20180226 #13:19:14Z source: RADB last-modified: 2023-11-13T16:12:50Z rpki-ov-state: valid route: 103.246.107.0/24 descr: Proxy-registered route object origin: AS131778 remarks: This is a HGC customer route-object remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found. remarks: remarks: Please contact radb [at] hutchcity.com if you have any remarks: questions regarding this object. notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20180226 source: NTTCOM rpki-ov-state: valid route: 103.246.107.0/24 descr: PT SUPRA PRIMATAMA NUSANTARA origin: AS131778 mnt-by: MAINT-AS4761 changed: support [at] indosat.com 20180226 #13:20:07Z source: RADB last-modified: 2023-11-13T16:12:50Z rpki-ov-state: valid route: 103.246.107.0/24 descr: Universitas Dian Nuswantoro descr: Perguruan Tinggi Swasta descr: Semarang country: ID origin: AS131778 mnt-by: MAINT-ID-UDNSMG last-modified: 2013-12-13T02:14:02Z source: APNIC rpki-ov-state: valid route: 103.246.107.0/24 descr: Universitas Dian Nuswantoro descr: Perguruan Tinggi Swasta descr: Semarang country: ID origin: AS131778 mnt-by: MAINT-ID-UDNSMG last-modified: 2013-12-13T02:14:02Z source: IDNIC rpki-ov-state: valid route: 103.246.107.0/24 descr: Routes announced to Level 3 by BIZNET. origin: AS131778 mnt-by: BIZNET-MNT changed: noc [at] biznetnetworks.com 20180226 source: LEVEL3 rpki-ov-state: valid