These entries are queried from radb.net using whois, you can try my project getting these.
:AS140809 route: 103.168.100.0/23 descr: MOHA-VN Route register origin: AS140809 mnt-by: MAINT-VNPT-GLOBAL notify: noc [at] mobifoneglobal.vn changed: minhtc [at] mobifoneglobal.vn 20211215 source: NTTCOM last-modified: 2021-12-15T07:28:49Z rpki-ov-state: valid route: 103.168.100.0/23 descr: MOHA-VN origin: AS140809 mnt-by: MAINT-VN-VNNIC last-modified: 2021-12-16T12:54:25Z source: APNIC rpki-ov-state: valid route: 103.168.100.0/24 descr: MOHA-VN Route register origin: AS140809 mnt-by: MAINT-VNPT-GLOBAL notify: noc [at] mobifoneglobal.vn changed: minhtc [at] mobifoneglobal.vn 20211215 source: NTTCOM last-modified: 2021-12-15T07:28:49Z rpki-ov-state: valid route: 103.168.100.0/24 descr: MOHA-VN origin: AS140809 mnt-by: MAINT-VN-VNNIC last-modified: 2021-12-16T12:54:28Z source: APNIC rpki-ov-state: valid route: 103.168.101.0/24 descr: MOHA-VN origin: AS140809 mnt-by: MAINT-VN-VNNIC last-modified: 2021-12-16T12:54:31Z source: APNIC rpki-ov-state: valid route: 103.168.101.0/24 descr: MOHA-VN Route register origin: AS140809 mnt-by: MAINT-VNPT-GLOBAL notify: noc [at] mobifoneglobal.vn changed: minhtc [at] mobifoneglobal.vn 20211215 source: NTTCOM last-modified: 2021-12-15T07:28:49Z rpki-ov-state: valid route6: 2001:df6:d680::/48 descr: MOHA-VN origin: AS140809 mnt-by: MAINT-VN-VNNIC last-modified: 2021-12-16T12:55:06Z source: APNIC rpki-ov-state: valid