These entries are queried from radb.net using whois, you can try my project getting these.
:AS131365 route: 103.9.84.0/22 descr: Ministry of Natural Resources and Environment Vietnam origin: AS131365 mnt-by: MAINT-AS18403 changed: netadmin [at] fpt.vn 20120731 #01:40:56Z source: RADB last-modified: 2023-11-13T15:43:21Z rpki-ov-state: valid route: 103.9.84.0/22 descr: MONRE-VN origin: AS131365 mnt-by: MAINT-VN-VNNIC last-modified: 2020-09-11T08:54:58Z source: APNIC rpki-ov-state: valid route: 103.9.84.0/23 descr: Ministry of Natural Resources and Environment Vietnam origin: AS131365 mnt-by: MAINT-AS18403 changed: netadmin [at] fpt.vn 20120731 #01:47:28Z source: RADB last-modified: 2023-11-13T15:43:21Z rpki-ov-state: valid route: 103.9.84.0/23 descr: MONRE-VN origin: AS131365 mnt-by: MAINT-VN-VNNIC last-modified: 2020-09-11T08:55:01Z source: APNIC rpki-ov-state: valid route: 103.9.84.0/24 descr: Ministry of Natural Resources and Environment Vietnam origin: AS131365 mnt-by: MAINT-AS18403 changed: netadmin [at] fpt.vn 20120731 #01:44:14Z source: RADB last-modified: 2023-11-13T15:43:21Z rpki-ov-state: valid route: 103.9.84.0/24 descr: MONRE-VN origin: AS131365 mnt-by: MAINT-VN-VNNIC last-modified: 2020-09-11T08:55:02Z source: APNIC rpki-ov-state: valid route: 103.9.85.0/24 descr: MONRE-VN origin: AS131365 mnt-by: MAINT-VN-VNNIC last-modified: 2020-09-11T08:55:04Z source: APNIC rpki-ov-state: valid route: 103.9.85.0/24 descr: Ministry of Natural Resources and Environment Vietnam origin: AS131365 mnt-by: MAINT-AS18403 changed: netadmin [at] fpt.vn 20120731 #01:45:09Z source: RADB last-modified: 2023-11-13T15:43:21Z rpki-ov-state: valid route: 103.9.86.0/23 descr: Ministry of Natural Resources and Environment Vietnam origin: AS131365 mnt-by: MAINT-AS18403 changed: netadmin [at] fpt.vn 20120731 #01:48:03Z source: RADB last-modified: 2023-11-13T15:43:21Z rpki-ov-state: valid route: 103.9.86.0/23 descr: MONRE-VN origin: AS131365 mnt-by: MAINT-VN-VNNIC last-modified: 2020-09-11T08:55:05Z source: APNIC rpki-ov-state: valid route: 103.9.86.0/24 descr: Ministry of Natural Resources and Environment Vietnam origin: AS131365 mnt-by: MAINT-AS18403 changed: netadmin [at] fpt.vn 20120731 #01:45:50Z source: RADB last-modified: 2023-11-13T15:43:21Z rpki-ov-state: valid route: 103.9.86.0/24 descr: MONRE-VN origin: AS131365 mnt-by: MAINT-VN-VNNIC last-modified: 2020-09-11T08:55:07Z source: APNIC rpki-ov-state: valid route: 103.9.87.0/24 descr: Ministry of Natural Resources and Environment Vietnam origin: AS131365 mnt-by: MAINT-AS18403 changed: netadmin [at] fpt.vn 20120731 #01:46:35Z source: RADB last-modified: 2023-11-13T15:43:21Z rpki-ov-state: valid route: 103.9.87.0/24 descr: MONRE-VN origin: AS131365 mnt-by: MAINT-VN-VNNIC last-modified: 2020-09-11T08:55:09Z source: APNIC rpki-ov-state: valid route6: 2001:df0:3780::/48 origin: AS131365 descr: MONRE-AS-VN Ministry Office of Natural Resources and Environment mnt-by: MAINT-AS18403 changed: netadmin [at] fpt.vn 20190423 #01:44:41Z source: RADB last-modified: 2023-11-13T15:56:04Z rpki-ov-state: valid route6: 2001:df0:3780::/48 descr: MONRE-VN descr: Department of Information and Technology - Ministry of Natural Resources and Environment origin: AS131365 mnt-by: MAINT-VN-VNNIC last-modified: 2020-09-11T08:59:50Z source: APNIC rpki-ov-state: valid route6: 2001:df0:3780::/48 descr: IPv6 prefix of Department of Information and Technology - Ministry of Natural Resources and Environment origin: AS131365 notify: noc [at] netnam.vn mnt-by: MAINT-NETNAM-HCM changed: pop-hk [at] netnam.vn source: NTTCOM last-modified: 2023-03-31T10:55:25Z rpki-ov-state: valid route6: 2001:df0:3781::/48 descr: MONRE-VN descr: Department of Information and Technology - Ministry of Natural Resources and Environment origin: AS131365 mnt-by: MAINT-VN-VNNIC last-modified: 2020-09-11T09:00:03Z source: APNIC rpki-ov-state: valid route6: 2001:df0:3782::/48 descr: MONRE-VN descr: Department of Information and Technology - Ministry of Natural Resources and Environment origin: AS131365 mnt-by: MAINT-VN-VNNIC last-modified: 2020-09-11T09:01:03Z source: APNIC rpki-ov-state: valid