These entries are queried from radb.net using whois, you can try my project getting these.
:AS38730 route: 203.189.28.0/22 descr: Proxy-registered route object origin: AS38730 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20100629 source: RADB last-modified: 2023-11-13T15:40:58Z rpki-ov-state: valid route: 203.189.28.0/22 descr: Proxy-registered route object origin: AS38730 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 20100629 source: NTTCOM rpki-ov-state: valid route: 203.189.28.0/22 descr: VIETINBANK-VN origin: AS38730 mnt-by: MAINT-VN-VNNIC last-modified: 2022-09-23T08:38:24Z source: APNIC rpki-ov-state: valid route: 203.189.28.0/23 descr: Vietnam Bank for Industry and Trade 46A Tang Bat Ho, Hai Ba Trung, Hanoi origin: AS38730 mnt-by: MAINT-AS18403 changed: netadmin [at] fpt.vn 20090317 #02:40:35Z source: RADB last-modified: 2023-11-13T15:39:59Z rpki-ov-state: valid route: 203.189.28.0/23 descr: VIETINBANK-VN origin: AS38730 mnt-by: MAINT-VN-VNNIC last-modified: 2022-09-23T08:38:26Z source: APNIC rpki-ov-state: valid route: 203.189.28.0/23 descr: Vietnam Bank for Industry and Trade origin: AS38730 notify: chauth [at] icb.com.vn notify: quangtx [at] icb.com.vn mnt-by: MAINT-VDC changed: vngoc [at] vdc.com.vn 20081107 source: NTTCOM rpki-ov-state: valid route: 203.189.28.0/24 descr: Vietnam Bank for Industry and Trade origin: AS38730 notify: chauth [at] icb.com.vn notify: quangtx [at] icb.com.vn mnt-by: MAINT-VDC changed: vngoc [at] vdc.com.vn 20081107 source: NTTCOM rpki-ov-state: valid route: 203.189.28.0/24 descr: VIETINBANK-VN origin: AS38730 mnt-by: MAINT-VN-VNNIC last-modified: 2022-09-23T08:38:29Z source: APNIC rpki-ov-state: valid route: 203.189.28.0/24 descr: Vietnam Bank for Industry and Trade 46A Tang Bat Ho, Hai Ba Trung, Hanoi Vietnam origin: AS38730 admin-c: ATD70 tech-c: LPC72 tech-c: TPV71 remarks: VietinBank prefix notify: netadmin [at] fpt.vn mnt-by: MAINT-AS18403 changed: netadmin [at] fpt.vn 20090211 #03:26:11Z source: RADB last-modified: 2023-11-13T15:39:57Z rpki-ov-state: valid route: 203.189.29.0/24 descr: Vietnam Bank for Industry and Trade origin: AS38730 notify: chauth [at] icb.com.vn notify: quangtx [at] icb.com.vn mnt-by: MAINT-VDC changed: vngoc [at] vdc.com.vn 20081107 source: NTTCOM rpki-ov-state: valid route: 203.189.29.0/24 descr: VIETINBANK-VN origin: AS38730 mnt-by: MAINT-VN-VNNIC last-modified: 2022-09-23T08:38:31Z source: APNIC rpki-ov-state: valid route: 203.189.29.0/24 descr: Vietnam Bank for Industry and Trade 46A Tang Bat Ho, Hai Ba Trung, Hanoi Vietnam origin: AS38730 admin-c: ATD70 tech-c: LPC72 tech-c: TPV71 remarks: VietinBank prefix notify: netadmin [at] fpt.vn mnt-by: MAINT-AS18403 changed: netadmin [at] fpt.vn 20090211 #03:26:33Z source: RADB last-modified: 2023-11-13T15:39:57Z rpki-ov-state: valid route: 203.189.30.0/23 descr: Proxy-registered route object origin: AS38730 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 20100629 source: NTTCOM rpki-ov-state: valid route: 203.189.30.0/23 descr: Customer Route Vietnam Bank for Industry and Trade 46A Tang Bat Ho, Hai Ba Trung, Hanoi Vietnam origin: AS38730 remarks: VietinBank prefix mnt-by: MAINT-AS18403 changed: netadmin [at] fpt.vn 20100608 #09:25:33Z source: RADB last-modified: 2023-11-13T15:40:58Z rpki-ov-state: valid route: 203.189.30.0/23 descr: VIETINBANK-VN origin: AS38730 mnt-by: MAINT-VN-VNNIC last-modified: 2022-09-23T08:38:33Z source: APNIC rpki-ov-state: valid route: 203.189.30.0/24 descr: VIETINBANK-VN origin: AS38730 mnt-by: MAINT-VN-VNNIC last-modified: 2022-09-23T08:38:35Z source: APNIC rpki-ov-state: valid route: 203.189.30.0/24 descr: Customer Route Vietnam Bank for Industry and Trade 46A Tang Bat Ho, Hai Ba Trung, Hanoi Vietnam origin: AS38730 remarks: VietinBank prefix mnt-by: MAINT-AS18403 changed: netadmin [at] fpt.vn 20100608 #09:23:35Z source: RADB last-modified: 2023-11-13T15:40:58Z rpki-ov-state: valid route: 203.189.30.0/24 descr: Proxy-registered route object origin: AS38730 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 20100629 source: NTTCOM rpki-ov-state: valid route: 203.189.31.0/24 descr: Proxy-registered route object origin: AS38730 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 20100629 source: NTTCOM rpki-ov-state: valid route: 203.189.31.0/24 descr: VIETINBANK-VN origin: AS38730 mnt-by: MAINT-VN-VNNIC last-modified: 2022-09-23T08:38:37Z source: APNIC rpki-ov-state: valid route: 203.189.31.0/24 descr: Customer Route Vietnam Bank for Industry and Trade 46A Tang Bat Ho, Hai Ba Trung, Hanoi Vietnam origin: AS38730 remarks: VietinBank prefix mnt-by: MAINT-AS18403 changed: netadmin [at] fpt.vn 20100608 #09:24:36Z source: RADB last-modified: 2023-11-13T15:40:58Z rpki-ov-state: valid