These entries are queried from radb.net using whois, you can try my project getting these.
:AS135943 route: 103.113.80.0/22 descr: Proxy-registered route object origin: AS135943 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20180418 source: RADB last-modified: 2023-11-13T15:53:26Z rpki-ov-state: valid route: 103.113.80.0/22 descr: TMT-VN origin: AS135943 mnt-by: MAINT-VN-VNNIC last-modified: 2022-05-25T07:16:30Z source: APNIC rpki-ov-state: valid route: 103.113.80.0/22 descr: TRUONGMINHTHINH origin: AS135943 notify: tdm [at] htc-itc.com.vn mnt-by: MAINT-HANOITELECOM changed: hoivn [at] htc-itc.com.vn 20180418 source: NTTCOM rpki-ov-state: valid route: 103.113.80.0/23 descr: TRUONGMINHTHINH origin: AS135943 notify: tdm [at] htc-itc.com.vn mnt-by: MAINT-HANOITELECOM changed: hoivn [at] htc-itc.com.vn 20180418 source: NTTCOM rpki-ov-state: valid route: 103.113.80.0/23 descr: Proxy-registered route object origin: AS135943 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20180418 source: RADB last-modified: 2023-11-13T15:53:26Z rpki-ov-state: valid route: 103.113.80.0/23 descr: TMT-VN origin: AS135943 mnt-by: MAINT-VN-VNNIC last-modified: 2022-05-25T07:16:32Z source: APNIC rpki-ov-state: valid route: 103.113.80.0/24 descr: Proxy-registered route object origin: AS135943 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20180418 source: RADB last-modified: 2023-11-13T15:53:26Z rpki-ov-state: valid route: 103.113.80.0/24 descr: TRUONGMINHTHINH origin: AS135943 notify: tdm [at] htc-itc.com.vn mnt-by: MAINT-HANOITELECOM changed: hoivn [at] htc-itc.com.vn 20180418 source: NTTCOM rpki-ov-state: valid route: 103.113.80.0/24 descr: TMT-VN origin: AS135943 mnt-by: MAINT-VN-VNNIC last-modified: 2022-05-25T07:16:34Z source: APNIC rpki-ov-state: valid route: 103.113.81.0/24 descr: TMT-VN origin: AS135943 mnt-by: MAINT-VN-VNNIC last-modified: 2022-05-25T07:16:36Z source: APNIC rpki-ov-state: valid route: 103.113.81.0/24 descr: Proxy-registered route object origin: AS135943 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20180418 source: RADB last-modified: 2023-11-13T15:53:26Z rpki-ov-state: valid route: 103.113.81.0/24 descr: TRUONGMINHTHINH origin: AS135943 notify: tdm [at] htc-itc.com.vn mnt-by: MAINT-HANOITELECOM changed: hoivn [at] htc-itc.com.vn 20180418 source: NTTCOM rpki-ov-state: valid route: 103.113.82.0/23 descr: Proxy-registered route object origin: AS135943 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20180418 source: RADB last-modified: 2023-11-13T15:53:26Z rpki-ov-state: valid route: 103.113.82.0/23 descr: TRUONGMINHTHINH origin: AS135943 notify: tdm [at] htc-itc.com.vn mnt-by: MAINT-HANOITELECOM changed: hoivn [at] htc-itc.com.vn 20180418 source: NTTCOM rpki-ov-state: valid route: 103.113.82.0/23 descr: TMT-VN origin: AS135943 mnt-by: MAINT-VN-VNNIC last-modified: 2022-05-25T07:16:39Z source: APNIC rpki-ov-state: valid route: 103.113.82.0/24 descr: TMT-VN origin: AS135943 mnt-by: MAINT-VN-VNNIC last-modified: 2022-05-25T07:16:41Z source: APNIC rpki-ov-state: valid route: 103.113.82.0/24 descr: TRUONGMINHTHINH origin: AS135943 notify: tdm [at] htc-itc.com.vn mnt-by: MAINT-HANOITELECOM changed: hoivn [at] htc-itc.com.vn 20180418 source: NTTCOM rpki-ov-state: valid route: 103.113.82.0/24 descr: Proxy-registered route object origin: AS135943 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20180418 source: RADB last-modified: 2023-11-13T15:53:26Z rpki-ov-state: valid route: 103.113.83.0/24 descr: Proxy-registered route object origin: AS135943 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20180418 source: RADB last-modified: 2023-11-13T15:53:26Z rpki-ov-state: valid route: 103.113.83.0/24 descr: TMT-VN origin: AS135943 mnt-by: MAINT-VN-VNNIC last-modified: 2022-05-25T07:16:43Z source: APNIC rpki-ov-state: valid route: 103.113.83.0/24 descr: TRUONGMINHTHINH origin: AS135943 notify: tdm [at] htc-itc.com.vn mnt-by: MAINT-HANOITELECOM changed: hoivn [at] htc-itc.com.vn 20180418 source: NTTCOM rpki-ov-state: valid