These entries are queried from radb.net using whois, you can try my project getting these.
:AS63765 route: 103.53.158.0/23 descr: HOPLONG-VN origin: AS63765 mnt-by: MAINT-VN-VNNIC last-modified: 2023-03-23T03:25:31Z source: APNIC rpki-ov-state: valid route: 103.53.158.0/24 descr: HOPLONG-VN origin: AS63765 mnt-by: MAINT-VN-VNNIC last-modified: 2023-03-23T03:25:32Z source: APNIC rpki-ov-state: valid route: 103.53.159.0/24 descr: HOPLONG-VN origin: AS63765 mnt-by: MAINT-VN-VNNIC last-modified: 2023-03-23T03:25:32Z source: APNIC rpki-ov-state: valid route: 103.104.116.0/22 descr: Ligh technology viet joint stock company Viet Nam origin: AS63765 mnt-by: MAINT-AS7602 changed: lanh.ho [at] spt.vn 20180330 #12:22:23Z source: RADB last-modified: 2023-11-13T15:53:23Z rpki-ov-state: valid route: 103.104.116.0/22 descr: ASVTECHHCM-VN origin: AS63765 mnt-by: MAINT-VN-VNNIC last-modified: 2021-10-01T13:37:43Z source: APNIC rpki-ov-state: valid route: 103.104.116.0/22 descr: Customer of Viettel ASVTECH-AS-VN origin: AS63765 notify: noc_ip [at] viettel.com.vn mnt-by: MAINT-VIETTEL changed: noc_ip@viettel 20180405 source: NTTCOM rpki-ov-state: valid route: 103.104.116.0/23 descr: ASVTECHHCM-VN origin: AS63765 mnt-by: MAINT-VN-VNNIC last-modified: 2021-10-01T13:37:46Z source: APNIC rpki-ov-state: valid route: 103.104.116.0/23 descr: Customer of Viettel ASVTECH-AS-VN origin: AS63765 notify: noc_ip [at] viettel.com.vn mnt-by: MAINT-VIETTEL changed: noc_ip@viettel 20180405 source: NTTCOM rpki-ov-state: valid route: 103.104.116.0/24 descr: Customer of Viettel ASVTECH-AS-VN origin: AS63765 notify: noc_ip [at] viettel.com.vn mnt-by: MAINT-VIETTEL changed: noc_ip@viettel 20180405 source: NTTCOM rpki-ov-state: valid route: 103.104.116.0/24 descr: Ligh technology viet joint stock company Viet Nam origin: AS63765 mnt-by: MAINT-AS7602 changed: lanh.ho [at] spt.vn 20180330 #12:21:31Z source: RADB last-modified: 2023-11-13T15:53:23Z rpki-ov-state: valid route: 103.104.116.0/24 descr: ASVTECHHCM-VN origin: AS63765 mnt-by: MAINT-VN-VNNIC last-modified: 2021-10-01T13:37:50Z source: APNIC rpki-ov-state: valid route: 103.104.117.0/24 descr: Customer of Viettel ASVTECH-AS-VN origin: AS63765 notify: noc_ip [at] viettel.com.vn mnt-by: MAINT-VIETTEL changed: noc_ip@viettel 20180405 source: NTTCOM rpki-ov-state: valid route: 103.104.117.0/24 descr: Ligh technology viet joint stock company Viet Nam origin: AS63765 mnt-by: MAINT-AS7602 changed: lanh.ho [at] spt.vn 20180330 #12:23:51Z source: RADB last-modified: 2023-11-13T15:53:23Z rpki-ov-state: valid route: 103.104.117.0/24 descr: ASVTECHHCM-VN origin: AS63765 mnt-by: MAINT-VN-VNNIC last-modified: 2021-10-01T13:37:53Z source: APNIC rpki-ov-state: valid route: 103.104.118.0/23 descr: Customer of Viettel ASVTECH-AS-VN origin: AS63765 notify: noc_ip [at] viettel.com.vn mnt-by: MAINT-VIETTEL changed: noc_ip@viettel 20180405 source: NTTCOM rpki-ov-state: valid route: 103.104.118.0/23 descr: ASVTECHHCM-VN origin: AS63765 mnt-by: MAINT-VN-VNNIC last-modified: 2021-10-01T13:37:56Z source: APNIC rpki-ov-state: valid route: 103.104.118.0/24 descr: Customer of Viettel ASVTECH-AS-VN origin: AS63765 notify: noc_ip [at] viettel.com.vn mnt-by: MAINT-VIETTEL changed: noc_ip@viettel 20180405 source: NTTCOM rpki-ov-state: valid route: 103.104.118.0/24 descr: Ligh technology viet joint stock company Viet Nam origin: AS63765 mnt-by: MAINT-AS7602 changed: lanh.ho [at] spt.vn 20180330 #12:27:24Z source: RADB last-modified: 2023-11-13T15:53:23Z rpki-ov-state: valid route: 103.104.118.0/24 descr: ASVTECHHCM-VN origin: AS63765 mnt-by: MAINT-VN-VNNIC last-modified: 2021-10-01T13:37:59Z source: APNIC rpki-ov-state: valid route: 103.104.119.0/24 descr: Customer of Viettel ASVTECH-AS-VN origin: AS63765 notify: noc_ip [at] viettel.com.vn mnt-by: MAINT-VIETTEL changed: noc_ip@viettel 20180405 source: NTTCOM rpki-ov-state: valid route: 103.104.119.0/24 descr: Ligh technology viet joint stock company Viet Nam origin: AS63765 mnt-by: MAINT-AS7602 changed: lanh.ho [at] spt.vn 20180330 #12:33:05Z source: RADB last-modified: 2023-11-13T15:53:23Z rpki-ov-state: valid route: 103.104.119.0/24 descr: ASVTECHHCM-VN origin: AS63765 mnt-by: MAINT-VN-VNNIC last-modified: 2021-10-01T13:38:02Z source: APNIC rpki-ov-state: valid route: 103.157.20.0/23 descr: GKCOMPANY origin: AS63765 mnt-by: MAINT-VN-VNNIC last-modified: 2021-01-21T03:52:08Z source: APNIC rpki-ov-state: valid route: 103.157.20.0/23 origin: AS63765 descr: GKCOMPANY admin-c: ATD-70 tech-c: LPC-72 mnt-by: MAINT-AS18403 changed: netadmin [at] fpt.vn 20210923 #11:15:34Z source: RADB last-modified: 2023-11-13T16:08:14Z rpki-ov-state: valid route: 103.157.20.0/24 origin: AS63765 descr: GKCOMPANY admin-c: ATD-70 tech-c: LPC-72 mnt-by: MAINT-AS18403 changed: netadmin [at] fpt.vn 20210923 #11:13:21Z source: RADB last-modified: 2023-11-13T16:08:14Z rpki-ov-state: valid route: 103.157.20.0/24 descr: GKCOMPANY-VN origin: AS63765 mnt-by: MAINT-VN-VNNIC last-modified: 2021-09-28T00:56:46Z source: APNIC rpki-ov-state: valid route: 103.157.21.0/24 descr: GKCOMPANY-VN origin: AS63765 mnt-by: MAINT-VN-VNNIC last-modified: 2021-09-28T00:56:47Z source: APNIC rpki-ov-state: valid route: 103.157.21.0/24 origin: AS63765 descr: GKCOMPANY admin-c: ATD-70 tech-c: LPC-72 mnt-by: MAINT-AS18403 changed: netadmin [at] fpt.vn 20210923 #11:14:33Z source: RADB last-modified: 2023-11-13T16:08:14Z rpki-ov-state: valid route: 103.178.102.0/23 descr: AZCLEAN-VN origin: AS63765 mnt-by: MAINT-VN-VNNIC last-modified: 2021-12-28T11:22:18Z source: APNIC rpki-ov-state: valid route: 103.178.102.0/24 origin: AS63765 descr: Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi mnt-by: MAINT-VN-VNNIC last-modified: 2021-12-28T11:22:41Z source: APNIC rpki-ov-state: valid route: 103.178.103.0/24 origin: AS63765 descr: Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi mnt-by: MAINT-VN-VNNIC last-modified: 2021-12-28T11:22:43Z source: APNIC rpki-ov-state: valid route: 103.216.112.0/22 descr: ASVTECH-VN origin: AS63765 mnt-by: MAINT-VN-VNNIC last-modified: 2021-10-01T13:37:00Z source: APNIC rpki-ov-state: valid route: 103.216.112.0/23 descr: route object of ASVTECH-VN origin: AS63765 remarks: this route is from customer of VIETTEL mnt-by: MAINT-VIETTEL changed: noc_ip [at] viettel.com.vn 20170203 source: NTTCOM rpki-ov-state: valid route: 103.216.112.0/23 descr: ASVTECH-VN origin: AS63765 mnt-by: MAINT-VN-VNNIC last-modified: 2021-10-01T13:37:04Z source: APNIC rpki-ov-state: valid route: 103.216.112.0/24 descr: route object of ASVTECH-VN origin: AS63765 remarks: this route is from customer of VIETTEL mnt-by: MAINT-VIETTEL changed: noc_ip [at] viettel.com.vn 20170203 source: NTTCOM rpki-ov-state: valid route: 103.216.112.0/24 descr: ASVTECH-VN origin: AS63765 mnt-by: MAINT-VN-VNNIC last-modified: 2021-10-01T13:37:07Z source: APNIC rpki-ov-state: valid route: 103.216.112.0/24 descr: Ligh technology viet joint stock company Viet Nam origin: AS63765 mnt-by: MAINT-AS7602 changed: lanh.ho [at] spt.vn 20180330 #12:39:22Z source: RADB last-modified: 2023-11-13T15:53:23Z rpki-ov-state: valid route: 103.216.113.0/24 descr: ASVTECH-VN origin: AS63765 mnt-by: MAINT-VN-VNNIC last-modified: 2021-10-01T13:37:09Z source: APNIC rpki-ov-state: valid route: 103.216.113.0/24 descr: route object of ASVTECH-VN origin: AS63765 remarks: this route is from customer of VIETTEL mnt-by: MAINT-VIETTEL changed: noc_ip [at] viettel.com.vn 20170203 source: NTTCOM rpki-ov-state: valid route: 103.216.113.0/24 descr: Ligh technology viet joint stock company Viet Nam origin: AS63765 mnt-by: MAINT-AS7602 changed: lanh.ho [at] spt.vn 20180330 #12:40:37Z source: RADB last-modified: 2023-11-13T15:53:23Z rpki-ov-state: valid route: 103.216.114.0/23 descr: ASVTECH-VN origin: AS63765 mnt-by: MAINT-VN-VNNIC last-modified: 2021-10-01T13:37:12Z source: APNIC rpki-ov-state: valid route: 103.216.114.0/24 descr: Ligh technology viet joint stock company Viet Nam origin: AS63765 mnt-by: MAINT-AS7602 changed: lanh.ho [at] spt.vn 20180330 #12:41:41Z source: RADB last-modified: 2023-11-13T15:53:23Z rpki-ov-state: valid route: 103.216.114.0/24 descr: ASVTECH-VN origin: AS63765 mnt-by: MAINT-VN-VNNIC last-modified: 2021-10-01T13:37:15Z source: APNIC rpki-ov-state: valid route: 103.216.115.0/24 descr: Ligh technology viet joint stock company Viet Nam origin: AS63765 mnt-by: MAINT-AS7602 changed: lanh.ho [at] spt.vn 20180330 #12:42:20Z source: RADB last-modified: 2023-11-13T15:53:23Z rpki-ov-state: valid route: 103.216.115.0/24 descr: ASVTECH-VN origin: AS63765 mnt-by: MAINT-VN-VNNIC last-modified: 2021-10-01T13:37:17Z source: APNIC rpki-ov-state: valid route6: 2001:df2:27c0::/48 descr: HOPLONG-VN origin: AS63765 mnt-by: MAINT-VN-VNNIC last-modified: 2023-06-21T02:44:39Z source: APNIC rpki-ov-state: valid route6: 2001:df3:2d00::/48 descr: ASVTECHHCM-VN origin: AS63765 mnt-by: MAINT-VN-VNNIC last-modified: 2021-09-29T00:47:29Z source: APNIC rpki-ov-state: valid route6: 2400:e2c0::/48 descr: ECONET-VN origin: AS63765 mnt-by: MAINT-VN-VNNIC last-modified: 2021-09-30T12:02:02Z source: APNIC rpki-ov-state: valid