These entries are queried from radb.net using whois, you can try my project getting these.
:AS139945 route: 103.147.10.0/23 descr: Route Object of Pemerintah Kabupaten Purbalingga descr: Government / Direct member IDNIC descr: Purbalingga, Jawa Tengah origin: AS139945 mnt-by: MAINT-ID-PEMKAB-PURBALINGGA last-modified: 2023-03-07T04:06:29Z source: IDNIC rpki-ov-state: valid route: 103.147.10.0/23 descr: Route Object of Pemerintah Kabupaten Purbalingga descr: Government / Direct member IDNIC descr: Purbalingga, Jawa Tengah origin: AS139945 mnt-by: MAINT-ID-PEMKAB-PURBALINGGA last-modified: 2020-01-06T03:27:44Z source: APNIC rpki-ov-state: valid route: 103.147.10.0/23 descr: Proxy-registered route object origin: AS139945 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 20200320 source: NTTCOM rpki-ov-state: valid route: 103.147.10.0/23 descr: Proxy-registered route object origin: AS139945 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20200320 source: RADB last-modified: 2023-11-13T16:00:16Z rpki-ov-state: valid route: 103.147.10.0/24 descr: Proxy-registered route object origin: AS139945 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20200320 source: RADB last-modified: 2023-11-13T16:00:16Z rpki-ov-state: valid route: 103.147.10.0/24 descr: Proxy-registered route object origin: AS139945 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 20200320 source: NTTCOM rpki-ov-state: valid route: 103.147.11.0/24 descr: Proxy-registered route object origin: AS139945 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 20200320 source: NTTCOM rpki-ov-state: valid route: 103.147.11.0/24 descr: Proxy-registered route object origin: AS139945 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20200320 source: RADB last-modified: 2023-11-13T16:00:16Z rpki-ov-state: valid