These entries are queried from radb.net using whois, you can try my project getting these.
:AS55315 route: 103.188.84.0/24 descr: SSI-VN origin: AS55315 notify: peering [at] htc-itc.com.vn mnt-by: MAINT-HANOITELECOM changed: tuyen.dv [at] htc-itc.com.vn source: NTTCOM last-modified: 2022-07-21T08:58:22Z rpki-ov-state: valid route: 103.188.84.0/24 descr: SSI-VN origin: AS55315 mnt-by: MAINT-VN-VNNIC last-modified: 2022-07-22T07:05:16Z source: APNIC rpki-ov-state: valid route: 103.188.84.0/24 descr: Proxy-registered route object origin: AS55315 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20220722 source: RADB last-modified: 2023-11-13T16:11:48Z rpki-ov-state: valid route: 103.188.85.0/24 descr: SSI-VN origin: AS55315 mnt-by: MAINT-VN-VNNIC last-modified: 2022-07-22T07:05:42Z source: APNIC rpki-ov-state: valid route: 202.59.238.0/23 descr: Proxy-registered route object origin: AS55315 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20130521 source: RADB last-modified: 2023-11-13T15:45:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.59.238.0/23 descr: Cong ty chung khoan SSI - Viet Nam origin: AS55315 notify: noc [at] vnn.vn notify: bachhm [at] vdc.com.vn mnt-by: MAINT-VDC changed: bachhm [at] vdc.com.vn 20110916 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.59.238.0/24 descr: Cong ty chung khoan SSI - Viet Nam origin: AS55315 notify: noc [at] vnn.vn notify: bachhm [at] vdc.com.vn mnt-by: MAINT-VDC changed: bachhm [at] vdc.com.vn 20110916 source: NTTCOM rpki-ov-state: valid route: 202.59.238.0/24 descr: Proxy-registered route object origin: AS55315 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20130521 source: RADB last-modified: 2023-11-13T15:45:25Z rpki-ov-state: valid route: 202.59.238.0/24 descr: SSI-VN origin: AS55315 mnt-by: MAINT-VN-VNNIC last-modified: 2022-04-14T09:17:24Z source: APNIC rpki-ov-state: valid route: 202.59.239.0/24 descr: SSI-VN origin: AS55315 mnt-by: MAINT-VN-VNNIC last-modified: 2022-04-14T09:17:54Z source: APNIC rpki-ov-state: valid route: 202.59.239.0/24 descr: Cong ty chung khoan SSI - Viet Nam origin: AS55315 notify: noc [at] vnn.vn notify: bachhm [at] vdc.com.vn mnt-by: MAINT-VDC changed: bachhm [at] vdc.com.vn 20110916 source: NTTCOM rpki-ov-state: valid route: 202.59.239.0/24 descr: Proxy-registered route object origin: AS55315 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20130521 source: RADB last-modified: 2023-11-13T15:45:25Z rpki-ov-state: valid