These entries are queried from radb.net using whois, you can try my project getting these.
:AS131413 route: 27.0.240.0/22 descr: VINGROUP-VN origin: AS131413 mnt-by: MAINT-VN-VNNIC last-modified: 2022-09-06T07:34:41Z source: APNIC rpki-ov-state: valid route: 27.0.240.0/23 descr: VINGROUP-VN origin: AS131413 mnt-by: MAINT-VN-VNNIC last-modified: 2022-09-06T07:34:44Z source: APNIC rpki-ov-state: valid route: 27.0.240.0/24 descr: VINGROUP-VN origin: AS131413 mnt-by: MAINT-VN-VNNIC last-modified: 2022-09-06T07:34:46Z source: APNIC rpki-ov-state: valid route: 27.0.241.0/24 descr: VINGROUP-VN origin: AS131413 mnt-by: MAINT-VN-VNNIC last-modified: 2022-09-06T07:34:48Z source: APNIC rpki-ov-state: valid route: 27.0.242.0/23 descr: VINGROUP-VN origin: AS131413 mnt-by: MAINT-VN-VNNIC last-modified: 2022-09-06T07:34:50Z source: APNIC rpki-ov-state: valid route: 27.0.242.0/24 descr: VINGROUP-VN origin: AS131413 mnt-by: MAINT-VN-VNNIC last-modified: 2022-09-06T07:34:52Z source: APNIC rpki-ov-state: valid route: 27.0.243.0/24 descr: VINGROUP-VN origin: AS131413 mnt-by: MAINT-VN-VNNIC last-modified: 2022-09-06T07:34:54Z source: APNIC rpki-ov-state: valid route: 103.238.208.0/22 descr: VINECOM - CMC Telecom's Customer origin: AS131413 mnt-by: MAINT-AS45903 changed: hoan.nq [at] cmctelecom.vn 20140904 #09:08:17Z source: RADB last-modified: 2023-11-13T15:59:23Z rpki-ov-state: valid route: 103.238.208.0/22 descr: VINECOM origin: AS131413 notify: noc [at] vnn.vn notify: luanlt [at] vdc.com.vn notify: ntcong [at] vdc.com.vn mnt-by: MAINT-VDC changed: htruong [at] vdc.com.vn 20140903 source: NTTCOM rpki-ov-state: valid route: 103.238.208.0/22 descr: VINGROUP-VN origin: AS131413 mnt-by: MAINT-VN-VNNIC last-modified: 2022-09-06T07:41:40Z source: APNIC rpki-ov-state: valid route: 103.238.208.0/23 descr: Proxy-registered route object origin: AS131413 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20140905 source: RADB last-modified: 2023-11-13T15:46:39Z rpki-ov-state: valid route: 103.238.208.0/23 descr: VINECOM origin: AS131413 notify: noc [at] vnn.vn notify: luanlt [at] vdc.com.vn notify: ntcong [at] vdc.com.vn mnt-by: MAINT-VDC changed: htruong [at] vdc.com.vn 20140903 source: NTTCOM rpki-ov-state: valid route: 103.238.208.0/23 descr: VINGROUP-VN origin: AS131413 mnt-by: MAINT-VN-VNNIC last-modified: 2022-09-06T07:41:42Z source: APNIC rpki-ov-state: valid route: 103.238.208.0/24 descr: VINECOM origin: AS131413 notify: noc [at] vnn.vn notify: luanlt [at] vdc.com.vn notify: ntcong [at] vdc.com.vn mnt-by: MAINT-VDC changed: htruong [at] vdc.com.vn 20140903 source: NTTCOM rpki-ov-state: valid route: 103.238.208.0/24 descr: Proxy-registered route object origin: AS131413 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20140905 source: RADB last-modified: 2023-11-13T15:46:39Z rpki-ov-state: valid route: 103.238.208.0/24 descr: VINGROUP-VN origin: AS131413 mnt-by: MAINT-VN-VNNIC last-modified: 2022-09-06T07:41:45Z source: APNIC rpki-ov-state: valid route: 103.238.209.0/24 descr: VINGROUP-VN origin: AS131413 mnt-by: MAINT-VN-VNNIC last-modified: 2022-09-06T07:41:47Z source: APNIC rpki-ov-state: valid route: 103.238.209.0/24 descr: Proxy-registered route object origin: AS131413 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20140905 source: RADB last-modified: 2023-11-13T15:46:39Z rpki-ov-state: valid route: 103.238.209.0/24 descr: VINECOM origin: AS131413 notify: noc [at] vnn.vn notify: luanlt [at] vdc.com.vn notify: ntcong [at] vdc.com.vn mnt-by: MAINT-VDC changed: htruong [at] vdc.com.vn 20140903 source: NTTCOM rpki-ov-state: valid route: 103.238.210.0/23 descr: Proxy-registered route object origin: AS131413 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20140905 source: RADB last-modified: 2023-11-13T15:46:39Z rpki-ov-state: valid route: 103.238.210.0/23 descr: VINGROUP-VN origin: AS131413 mnt-by: MAINT-VN-VNNIC last-modified: 2022-09-06T07:41:49Z source: APNIC rpki-ov-state: valid route: 103.238.210.0/23 descr: VINECOM origin: AS131413 notify: noc [at] vnn.vn notify: luanlt [at] vdc.com.vn notify: ntcong [at] vdc.com.vn mnt-by: MAINT-VDC changed: htruong [at] vdc.com.vn 20140903 source: NTTCOM rpki-ov-state: valid route: 103.238.210.0/24 descr: VINGROUP-VN origin: AS131413 mnt-by: MAINT-VN-VNNIC last-modified: 2022-09-06T07:41:51Z source: APNIC rpki-ov-state: valid route: 103.238.210.0/24 descr: Proxy-registered route object origin: AS131413 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20140905 source: RADB last-modified: 2023-11-13T15:46:39Z rpki-ov-state: valid route: 103.238.210.0/24 descr: VINECOM origin: AS131413 notify: noc [at] vnn.vn notify: luanlt [at] vdc.com.vn notify: ntcong [at] vdc.com.vn mnt-by: MAINT-VDC changed: htruong [at] vdc.com.vn 20140903 source: NTTCOM rpki-ov-state: valid route: 103.238.211.0/24 descr: Proxy-registered route object origin: AS131413 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20140905 source: RADB last-modified: 2023-11-13T15:46:39Z rpki-ov-state: valid route: 103.238.211.0/24 descr: VINGROUP-VN origin: AS131413 mnt-by: MAINT-VN-VNNIC last-modified: 2022-09-06T07:41:53Z source: APNIC rpki-ov-state: valid route: 103.238.211.0/24 descr: VINECOM origin: AS131413 notify: noc [at] vnn.vn notify: luanlt [at] vdc.com.vn notify: ntcong [at] vdc.com.vn mnt-by: MAINT-VDC changed: htruong [at] vdc.com.vn 20140903 source: NTTCOM rpki-ov-state: valid route6: 2001:df6:1d80::/48 descr: VINGROUP-VN origin: AS131413 mnt-by: MAINT-VN-VNNIC last-modified: 2022-09-06T07:42:26Z source: APNIC rpki-ov-state: valid