These entries are queried from radb.net using whois, you can try my project getting these.
:AS140810 route: 103.77.172.0/23 descr: LIENVPS-VN origin: AS140810 mnt-by: MAINT-VN-VNNIC last-modified: 2023-02-03T12:38:49Z source: APNIC rpki-ov-state: valid route: 103.77.214.0/23 descr: VINASITE-VN origin: AS140810 mnt-by: MAINT-VN-VNNIC last-modified: 2023-10-10T14:18:39Z source: APNIC rpki-ov-state: valid route: 103.77.240.0/23 descr: HTSG-VN origin: AS140810 mnt-by: MAINT-VN-VNNIC last-modified: 2023-09-28T04:08:05Z source: APNIC rpki-ov-state: valid route: 103.77.246.0/23 descr: BIDATA-VN origin: AS140810 mnt-by: MAINT-VN-VNNIC last-modified: 2023-10-10T14:30:00Z source: APNIC rpki-ov-state: valid route: 103.78.0.0/23 descr: HG-VN origin: AS140810 mnt-by: MAINT-VN-VNNIC last-modified: 2023-10-10T14:16:05Z source: APNIC rpki-ov-state: valid route: 103.116.38.0/23 descr: DNCLOUD-VN origin: AS140810 mnt-by: MAINT-VN-VNNIC last-modified: 2023-06-27T02:42:29Z source: APNIC rpki-ov-state: valid route: 103.141.140.0/23 descr: MEGACORE-VN origin: AS140810 mnt-by: MAINT-VN-VNNIC last-modified: 2021-10-18T15:42:14Z source: APNIC rpki-ov-state: valid route: 103.141.142.0/23 descr: VISUALVIET-VN origin: AS140810 mnt-by: MAINT-VN-VNNIC last-modified: 2022-03-22T06:35:16Z source: APNIC rpki-ov-state: valid route: 103.155.216.0/23 descr: CHANGEDIGITAL-VN origin: AS140810 mnt-by: MAINT-VN-VNNIC last-modified: 2023-02-28T06:59:33Z source: APNIC rpki-ov-state: valid route: 103.155.216.0/23 origin: AS140810 descr: BKNS mnt-by: MAINT-AS18403 changed: netadmin [at] fpt.vn 20230227 #04:57:29Z source: RADB last-modified: 2023-11-13T16:15:21Z rpki-ov-state: valid route: 103.176.108.0/23 descr: HMCGROUP-VN origin: AS140810 mnt-by: MAINT-VN-VNNIC last-modified: 2021-11-23T11:14:16Z source: APNIC rpki-ov-state: valid route: 103.176.108.0/24 descr: HMCGROUP-VN origin: AS140810 mnt-by: MAINT-VN-VNNIC last-modified: 2021-11-23T11:14:19Z source: APNIC rpki-ov-state: valid route: 103.176.109.0/24 descr: HMCGROUP-VN origin: AS140810 mnt-by: MAINT-VN-VNNIC last-modified: 2021-11-23T11:14:22Z source: APNIC rpki-ov-state: valid route: 103.178.234.0/23 descr: VPSTTT-VN origin: AS140810 mnt-by: MAINT-VN-VNNIC last-modified: 2022-01-17T12:40:49Z source: APNIC rpki-ov-state: valid route: 103.213.218.0/23 descr: V9ERP-VN origin: AS140810 mnt-by: MAINT-VN-VNNIC last-modified: 2023-10-20T04:49:12Z source: APNIC rpki-ov-state: valid route: 103.214.8.0/22 descr: MEGACORE-VN origin: AS140810 mnt-by: MAINT-VN-VNNIC last-modified: 2021-09-21T06:51:34Z source: APNIC rpki-ov-state: valid route: 103.238.234.0/23 descr: MAYTINHVPSTTT-VN origin: AS140810 mnt-by: MAINT-VN-VNNIC last-modified: 2023-11-02T15:48:49Z source: APNIC rpki-ov-state: valid route: 103.252.136.0/23 descr: V9-VN origin: AS140810 mnt-by: MAINT-VN-VNNIC last-modified: 2023-08-16T04:18:37Z source: APNIC rpki-ov-state: valid route: 223.130.10.0/23 descr: LITESPEED-COM-VN origin: AS140810 mnt-by: MAINT-VN-VNNIC last-modified: 2023-10-20T04:44:17Z source: APNIC rpki-ov-state: valid route6: 2001:df4:d880::/48 origin: AS140810 descr: BKNS mnt-by: MAINT-AS18403 changed: netadmin [at] fpt.vn 20230227 #04:58:28Z source: RADB last-modified: 2023-11-13T16:15:21Z rpki-ov-state: valid route6: 2001:df4:d880::/48 descr: CHANGEDIGITAL-VN origin: AS140810 mnt-by: MAINT-VN-VNNIC last-modified: 2023-02-28T06:59:33Z source: APNIC rpki-ov-state: valid route6: 2400:ece0::/48 descr: DNCLOUD-VN origin: AS140810 mnt-by: MAINT-VN-VNNIC last-modified: 2023-06-27T02:42:29Z source: APNIC rpki-ov-state: valid route6: 2401:1960::/48 descr: MAYTINHVPSTTT-VN origin: AS140810 mnt-by: MAINT-VN-VNNIC last-modified: 2023-11-02T15:48:49Z source: APNIC rpki-ov-state: valid route6: 2401:2420::/48 descr: V9-VN origin: AS140810 mnt-by: MAINT-VN-VNNIC last-modified: 2023-08-16T04:18:38Z source: APNIC rpki-ov-state: valid route6: 2401:3660::/48 descr: VINASITE-VN origin: AS140810 mnt-by: MAINT-VN-VNNIC last-modified: 2023-10-10T14:18:39Z source: APNIC rpki-ov-state: valid route6: 2401:36a0::/48 descr: HTSG-VN origin: AS140810 mnt-by: MAINT-VN-VNNIC last-modified: 2023-09-28T08:52:11Z source: APNIC rpki-ov-state: valid route6: 2401:3760::/48 descr: BIDATA-VN origin: AS140810 mnt-by: MAINT-VN-VNNIC last-modified: 2023-10-10T14:30:00Z source: APNIC rpki-ov-state: valid route6: 2401:37a0::/48 descr: HG-VN origin: AS140810 mnt-by: MAINT-VN-VNNIC last-modified: 2023-10-10T14:16:05Z source: APNIC rpki-ov-state: valid route6: 2401:3f20::/48 descr: V9ERP-VN origin: AS140810 mnt-by: MAINT-VN-VNNIC last-modified: 2023-10-20T04:49:13Z source: APNIC rpki-ov-state: valid route6: 2401:45a0::/48 descr: LITESPEED-COM-VN origin: AS140810 mnt-by: MAINT-VN-VNNIC last-modified: 2023-10-20T04:44:18Z source: APNIC rpki-ov-state: valid route6: 2405:19c0::/32 descr: MEGACORE-VN origin: AS140810 mnt-by: MAINT-VN-VNNIC last-modified: 2021-09-21T06:52:08Z source: APNIC rpki-ov-state: valid