These entries are queried from radb.net using whois, you can try my project getting these.
:AS135936 route: 103.109.28.0/22 descr: Proxy-registered route object origin: AS135936 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20180308 source: RADB last-modified: 2023-11-13T15:53:21Z rpki-ov-state: valid route: 103.109.28.0/22 descr: AIPACIFIC-VN origin: AS135936 mnt-by: MAINT-VN-VNNIC last-modified: 2022-02-22T08:50:39Z source: APNIC rpki-ov-state: valid route: 103.109.28.0/22 descr: AIPACIFIC-VN origin: AS135936 notify: tdm [at] htc-itc.com.vn mnt-by: MAINT-HANOITELECOM changed: hoivn [at] htc-itc.com.vn 20180309 source: NTTCOM rpki-ov-state: valid route: 103.109.28.0/23 descr: Proxy-registered route object origin: AS135936 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 20180309 source: NTTCOM rpki-ov-state: valid route: 103.109.28.0/23 descr: Proxy-registered route object origin: AS135936 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20180308 source: RADB last-modified: 2023-11-13T15:53:21Z rpki-ov-state: valid route: 103.109.28.0/23 descr: AIPACIFIC-VN origin: AS135936 mnt-by: MAINT-VN-VNNIC last-modified: 2022-02-22T08:50:42Z source: APNIC rpki-ov-state: valid route: 103.109.28.0/24 descr: Proxy-registered route object origin: AS135936 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20180308 source: RADB last-modified: 2023-11-13T15:53:21Z rpki-ov-state: valid route: 103.109.28.0/24 descr: Proxy-registered route object origin: AS135936 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 20180309 source: NTTCOM rpki-ov-state: valid route: 103.109.28.0/24 descr: AIPACIFIC-VN origin: AS135936 mnt-by: MAINT-VN-VNNIC last-modified: 2022-02-22T08:50:45Z source: APNIC rpki-ov-state: valid route: 103.109.29.0/24 descr: AIPACIFIC-VN origin: AS135936 mnt-by: MAINT-VN-VNNIC last-modified: 2022-02-22T08:50:48Z source: APNIC rpki-ov-state: valid route: 103.109.29.0/24 descr: Proxy-registered route object origin: AS135936 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20180308 source: RADB last-modified: 2023-11-13T15:53:21Z rpki-ov-state: valid route: 103.109.29.0/24 descr: Proxy-registered route object origin: AS135936 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 20180309 source: NTTCOM rpki-ov-state: valid route: 103.109.30.0/23 descr: Proxy-registered route object origin: AS135936 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 20180309 source: NTTCOM rpki-ov-state: valid route: 103.109.30.0/23 descr: Proxy-registered route object origin: AS135936 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20180308 source: RADB last-modified: 2023-11-13T15:53:21Z rpki-ov-state: valid route: 103.109.30.0/23 descr: AIPACIFIC-VN origin: AS135936 mnt-by: MAINT-VN-VNNIC last-modified: 2022-02-22T08:50:51Z source: APNIC rpki-ov-state: valid route: 103.109.30.0/24 descr: AIPACIFIC-VN origin: AS135936 mnt-by: MAINT-VN-VNNIC last-modified: 2022-02-22T08:50:54Z source: APNIC rpki-ov-state: valid route: 103.109.30.0/24 descr: Proxy-registered route object origin: AS135936 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 20180309 source: NTTCOM rpki-ov-state: valid route: 103.109.30.0/24 descr: Proxy-registered route object origin: AS135936 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20180308 source: RADB last-modified: 2023-11-13T15:53:21Z rpki-ov-state: valid route: 103.109.31.0/24 descr: Proxy-registered route object origin: AS135936 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20180308 source: RADB last-modified: 2023-11-13T15:53:21Z rpki-ov-state: valid route: 103.109.31.0/24 descr: AIPACIFIC-VN origin: AS135936 mnt-by: MAINT-VN-VNNIC last-modified: 2022-02-22T08:50:57Z source: APNIC rpki-ov-state: valid route: 103.109.31.0/24 descr: Proxy-registered route object origin: AS135936 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 20180309 source: NTTCOM rpki-ov-state: valid