These entries are queried from radb.net using whois, you can try my project getting these.
:AS131353 route: 45.117.80.0/22 descr: NHANHOA-VN origin: AS131353 mnt-by: MAINT-VN-VNNIC last-modified: 2023-11-09T15:27:52Z source: APNIC rpki-ov-state: valid route: 45.117.80.0/23 descr: NHANHOA-VN origin: AS131353 mnt-by: MAINT-VN-VNNIC last-modified: 2023-11-09T15:27:53Z source: APNIC rpki-ov-state: valid route: 45.117.80.0/24 descr: NHANHOA-VN origin: AS131353 mnt-by: MAINT-VN-VNNIC last-modified: 2023-11-09T15:27:53Z source: APNIC rpki-ov-state: valid route: 45.117.81.0/24 descr: NHANHOA-VN origin: AS131353 mnt-by: MAINT-VN-VNNIC last-modified: 2023-11-09T15:27:54Z source: APNIC rpki-ov-state: valid route: 45.117.82.0/23 descr: NHANHOA-VN origin: AS131353 mnt-by: MAINT-VN-VNNIC last-modified: 2023-11-09T15:27:54Z source: APNIC rpki-ov-state: valid route: 45.117.82.0/24 descr: NHANHOA-VN origin: AS131353 mnt-by: MAINT-VN-VNNIC last-modified: 2023-11-09T15:27:55Z source: APNIC rpki-ov-state: valid route: 45.117.83.0/24 descr: NHANHOA-VN origin: AS131353 mnt-by: MAINT-VN-VNNIC last-modified: 2023-11-09T15:27:55Z source: APNIC rpki-ov-state: valid route: 45.117.176.0/22 descr: Customer of Viettel NHANHOA-AS-VN origin: AS131353 notify: noc_ip [at] viettel.com.vn mnt-by: MAINT-VIETTEL changed: noc_ip@viettel 20170911 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.117.176.0/22 descr: NHANHOA-VN origin: AS131353 mnt-by: MAINT-VN-VNNIC last-modified: 2015-05-22T07:57:42Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.117.176.0/23 descr: Customer of Viettel NHANHOA-AS-VN origin: AS131353 notify: noc_ip [at] viettel.com.vn mnt-by: MAINT-VIETTEL changed: noc_ip@viettel 20170911 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.117.176.0/24 descr: Customer of Viettel NHANHOA-AS-VN origin: AS131353 notify: noc_ip [at] viettel.com.vn mnt-by: MAINT-VIETTEL changed: noc_ip@viettel 20170911 source: NTTCOM rpki-ov-state: valid route: 45.117.176.0/24 descr: NHANHOA-VN origin: AS131353 mnt-by: MAINT-VN-VNNIC last-modified: 2023-11-02T16:09:58Z source: APNIC rpki-ov-state: valid route: 45.117.177.0/24 descr: Customer of Viettel NHANHOA-AS-VN origin: AS131353 notify: noc_ip [at] viettel.com.vn mnt-by: MAINT-VIETTEL changed: noc_ip@viettel 20170911 source: NTTCOM rpki-ov-state: valid route: 45.117.177.0/24 descr: NHANHOA-VN origin: AS131353 mnt-by: MAINT-VN-VNNIC last-modified: 2023-11-15T09:57:07Z source: APNIC rpki-ov-state: valid route: 45.117.178.0/23 descr: Customer of Viettel NHANHOA-AS-VN origin: AS131353 notify: noc_ip [at] viettel.com.vn mnt-by: MAINT-VIETTEL changed: noc_ip@viettel 20170911 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.117.178.0/24 descr: NHANHOA-VN origin: AS131353 mnt-by: MAINT-VN-VNNIC last-modified: 2023-11-02T16:09:59Z source: APNIC rpki-ov-state: valid route: 45.117.178.0/24 descr: Customer of Viettel NHANHOA-AS-VN origin: AS131353 notify: noc_ip [at] viettel.com.vn mnt-by: MAINT-VIETTEL changed: noc_ip@viettel 20170911 source: NTTCOM rpki-ov-state: valid route: 45.117.179.0/24 descr: Customer of Viettel NHANHOA-AS-VN origin: AS131353 notify: noc_ip [at] viettel.com.vn mnt-by: MAINT-VIETTEL changed: noc_ip@viettel 20170911 source: NTTCOM rpki-ov-state: valid route: 45.117.179.0/24 descr: NHANHOA-VN origin: AS131353 mnt-by: MAINT-VN-VNNIC last-modified: 2023-11-15T09:57:07Z source: APNIC rpki-ov-state: valid route: 103.28.36.0/22 descr: NHANHOA-VN origin: AS131353 mnt-by: MAINT-VN-VNNIC last-modified: 2023-10-27T09:52:47Z source: APNIC rpki-ov-state: valid route: 103.28.36.0/22 descr: Nhan Hoa Company, Ha Noi origin: AS131353 admin-c: ATD-70 tech-c: LPC-72 tech-c: TPV-71 mnt-by: MAINT-AS18403 changed: netadmin [at] fpt.vn 20120213 #07:15:56Z source: RADB last-modified: 2023-11-13T15:42:02Z rpki-ov-state: valid route: 103.57.208.0/22 descr: Customer of Viettel NHANHOA-AS-VN origin: AS131353 notify: noc_ip [at] viettel.com.vn mnt-by: MAINT-VIETTEL changed: noc_ip@viettel 20170911 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.57.208.0/23 descr: Customer of Viettel NHANHOA-AS-VN origin: AS131353 notify: noc_ip [at] viettel.com.vn mnt-by: MAINT-VIETTEL changed: noc_ip@viettel 20170911 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.57.208.0/24 descr: Customer of Viettel NHANHOA-AS-VN origin: AS131353 notify: noc_ip [at] viettel.com.vn mnt-by: MAINT-VIETTEL changed: noc_ip@viettel 20170911 source: NTTCOM rpki-ov-state: valid route: 103.57.208.0/24 descr: NHANHOA-VN origin: AS131353 mnt-by: MAINT-VN-VNNIC last-modified: 2023-11-02T16:02:31Z source: APNIC rpki-ov-state: valid route: 103.57.209.0/24 descr: NHANHOA-VN origin: AS131353 mnt-by: MAINT-VN-VNNIC last-modified: 2023-11-02T16:02:31Z source: APNIC rpki-ov-state: valid route: 103.57.209.0/24 descr: Customer of Viettel NHANHOA-AS-VN origin: AS131353 notify: noc_ip [at] viettel.com.vn mnt-by: MAINT-VIETTEL changed: noc_ip@viettel 20170911 source: NTTCOM rpki-ov-state: valid route: 103.57.210.0/23 descr: Customer of Viettel NHANHOA-AS-VN origin: AS131353 notify: noc_ip [at] viettel.com.vn mnt-by: MAINT-VIETTEL changed: noc_ip@viettel 20170911 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.57.210.0/24 descr: NHANHOA-VN origin: AS131353 mnt-by: MAINT-VN-VNNIC last-modified: 2023-11-02T16:02:32Z source: APNIC rpki-ov-state: valid route: 103.57.210.0/24 descr: Customer of Viettel NHANHOA-AS-VN origin: AS131353 notify: noc_ip [at] viettel.com.vn mnt-by: MAINT-VIETTEL changed: noc_ip@viettel 20170911 source: NTTCOM rpki-ov-state: valid route: 103.57.211.0/24 descr: NHANHOA-VN origin: AS131353 mnt-by: MAINT-VN-VNNIC last-modified: 2023-11-02T16:02:32Z source: APNIC rpki-ov-state: valid route: 103.57.211.0/24 descr: Customer of Viettel NHANHOA-AS-VN origin: AS131353 notify: noc_ip [at] viettel.com.vn mnt-by: MAINT-VIETTEL changed: noc_ip@viettel 20170911 source: NTTCOM rpki-ov-state: valid route: 103.101.160.0/24 descr: NHANHOA-VN origin: AS131353 mnt-by: MAINT-VN-VNNIC last-modified: 2023-11-02T16:05:49Z source: APNIC rpki-ov-state: valid route: 103.101.161.0/24 descr: NHANHOA-VN origin: AS131353 mnt-by: MAINT-VN-VNNIC last-modified: 2023-11-02T16:05:50Z source: APNIC rpki-ov-state: valid route: 103.101.162.0/24 descr: NHANHOA-VN origin: AS131353 mnt-by: MAINT-VN-VNNIC last-modified: 2023-11-02T16:05:50Z source: APNIC rpki-ov-state: valid route: 103.101.163.0/24 descr: NHANHOA-VN origin: AS131353 mnt-by: MAINT-VN-VNNIC last-modified: 2023-11-02T16:05:51Z source: APNIC rpki-ov-state: valid route: 103.124.92.0/22 descr: NHANHOA-VN origin: AS131353 mnt-by: MAINT-VN-VNNIC last-modified: 2023-11-02T15:25:29Z source: APNIC rpki-ov-state: valid route: 103.124.92.0/23 descr: NHANHOA-VN origin: AS131353 mnt-by: MAINT-VN-VNNIC last-modified: 2023-11-02T15:25:29Z source: APNIC rpki-ov-state: valid route: 103.124.92.0/24 origin: AS131353 descr: CMC customer mnt-by: MAINT-AS45903 changed: minh.nc [at] cmctelecom.vn 20200728 #10:56:21Z source: RADB last-modified: 2023-11-13T16:01:15Z rpki-ov-state: valid route: 103.124.92.0/24 descr: NHANHOA-VN origin: AS131353 mnt-by: MAINT-VN-VNNIC last-modified: 2023-11-02T15:25:30Z source: APNIC rpki-ov-state: valid route: 103.124.93.0/24 origin: AS131353 descr: CMC customer mnt-by: MAINT-AS45903 changed: minh.nc [at] cmctelecom.vn 20200728 #10:57:04Z source: RADB last-modified: 2023-11-13T16:01:15Z rpki-ov-state: valid route: 103.124.93.0/24 descr: NHANHOA-VN origin: AS131353 mnt-by: MAINT-VN-VNNIC last-modified: 2023-11-02T15:25:30Z source: APNIC rpki-ov-state: valid route: 103.124.94.0/23 descr: NHANHOA-VN origin: AS131353 mnt-by: MAINT-VN-VNNIC last-modified: 2023-11-02T15:25:31Z source: APNIC rpki-ov-state: valid route: 103.124.94.0/24 origin: AS131353 descr: CMC customer mnt-by: MAINT-AS45903 changed: minh.nc [at] cmctelecom.vn 20200728 #10:57:39Z source: RADB last-modified: 2023-11-13T16:01:15Z rpki-ov-state: valid route: 103.124.94.0/24 descr: NHANHOA-VN origin: AS131353 mnt-by: MAINT-VN-VNNIC last-modified: 2023-11-02T15:25:31Z source: APNIC rpki-ov-state: valid route: 103.124.95.0/24 descr: NHANHOA-VN origin: AS131353 mnt-by: MAINT-VN-VNNIC last-modified: 2023-11-02T15:25:32Z source: APNIC rpki-ov-state: valid route: 103.124.95.0/24 origin: AS131353 descr: CMC customer mnt-by: MAINT-AS45903 changed: minh.nc [at] cmctelecom.vn 20200728 #10:58:08Z source: RADB last-modified: 2023-11-13T16:01:15Z rpki-ov-state: valid route: 103.159.50.0/23 origin: AS131353 descr: CMC Customer mnt-by: MAINT-AS45903 changed: minh.nc [at] cmctelecom.vn 20201127 #07:13:56Z source: RADB last-modified: 2023-11-13T16:03:01Z rpki-ov-state: valid route: 103.159.50.0/23 descr: NHANHOASOLUTIONS-VN origin: AS131353 mnt-by: MAINT-VN-VNNIC last-modified: 2020-11-27T02:19:58Z source: APNIC rpki-ov-state: valid route: 103.159.50.0/24 descr: NHANHOASOLUTIONS-VN origin: AS131353 mnt-by: MAINT-VN-VNNIC last-modified: 2023-11-02T15:18:28Z source: APNIC rpki-ov-state: valid route: 103.159.50.0/24 origin: AS131353 descr: CMC Customer mnt-by: MAINT-AS45903 changed: minh.nc [at] cmctelecom.vn 20201127 #08:39:54Z source: RADB last-modified: 2023-11-13T16:03:01Z rpki-ov-state: valid route: 103.159.51.0/24 descr: NHANHOASOLUTIONS-VN origin: AS131353 mnt-by: MAINT-VN-VNNIC last-modified: 2023-11-02T15:18:29Z source: APNIC rpki-ov-state: valid route: 103.159.51.0/24 origin: AS131353 descr: CMC Customer mnt-by: MAINT-AS45903 changed: minh.nc [at] cmctelecom.vn 20201127 #08:40:39Z source: RADB last-modified: 2023-11-13T16:03:01Z rpki-ov-state: valid route: 103.170.122.0/23 descr: NHANHOAGROUP-VN origin: AS131353 mnt-by: MAINT-VN-VNNIC last-modified: 2021-08-13T04:16:32Z source: APNIC rpki-ov-state: valid route: 103.170.122.0/23 origin: AS131353 descr: Nhan Hoa Software Company prefix mnt-by: MAINT-AS45903 changed: minh.nc [at] cmctelecom.vn 20210816 #09:17:07Z source: RADB last-modified: 2023-11-13T16:08:03Z rpki-ov-state: valid route: 103.170.122.0/24 origin: AS131353 descr: Nhan Hoa Software Company Prefix mnt-by: MAINT-AS45903 changed: minh.nc [at] cmctelecom.vn 20210816 #09:18:31Z source: RADB last-modified: 2023-11-13T16:08:03Z rpki-ov-state: valid route: 103.170.122.0/24 descr: NHANHOAGROUP-VN origin: AS131353 mnt-by: MAINT-VN-VNNIC last-modified: 2023-11-10T06:50:01Z source: APNIC rpki-ov-state: valid route: 103.170.123.0/24 origin: AS131353 descr: Nhan Hoa Software Company Prefix mnt-by: MAINT-AS45903 changed: minh.nc [at] cmctelecom.vn 20210816 #09:19:14Z source: RADB last-modified: 2023-11-13T16:08:03Z rpki-ov-state: valid route: 103.170.123.0/24 descr: NHANHOAGROUP-VN origin: AS131353 mnt-by: MAINT-VN-VNNIC last-modified: 2023-11-10T06:50:01Z source: APNIC rpki-ov-state: valid route: 103.176.178.0/23 descr: NINETECH-VN origin: AS131353 mnt-by: MAINT-VN-VNNIC last-modified: 2021-12-01T09:06:10Z source: APNIC rpki-ov-state: valid route: 103.176.178.0/24 descr: Customer of Viettel NHAN-HOA-AS-VN origin: AS131353 notify: noc_ip [at] viettel.com.vn mnt-by: MAINT-VIETTEL changed: noc_ip@viettel 20211204 source: NTTCOM last-modified: 2021-12-04T10:30:43Z rpki-ov-state: valid route: 103.176.178.0/24 descr: NINETECH-VN origin: AS131353 mnt-by: MAINT-VN-VNNIC last-modified: 2023-11-15T09:35:09Z source: APNIC rpki-ov-state: valid route: 103.176.179.0/24 descr: NINETECH-VN origin: AS131353 mnt-by: MAINT-VN-VNNIC last-modified: 2023-11-15T09:35:09Z source: APNIC rpki-ov-state: valid route: 103.179.190.0/23 descr: Customer of Viettel NHAN-HOA-AS-VN origin: AS131353 notify: noc_ip [at] viettel.com.vn mnt-by: MAINT-VIETTEL changed: noc_ip@viettel 20220210 source: NTTCOM last-modified: 2022-02-10T09:05:17Z rpki-ov-state: valid route: 103.179.190.0/23 descr: AZMUA-VN origin: AS131353 mnt-by: MAINT-VN-VNNIC last-modified: 2023-11-15T09:19:42Z source: APNIC rpki-ov-state: valid route: 103.179.190.0/24 descr: AZMUA-VN origin: AS131353 mnt-by: MAINT-VN-VNNIC last-modified: 2023-11-15T09:19:42Z source: APNIC rpki-ov-state: valid route: 103.179.190.0/24 descr: Customer of Viettel NHAN-HOA-AS-VN origin: AS131353 notify: noc_ip [at] viettel.com.vn mnt-by: MAINT-VIETTEL changed: noc_ip@viettel 20220210 source: NTTCOM last-modified: 2022-02-10T09:05:17Z rpki-ov-state: valid route: 103.179.191.0/24 descr: AZMUA-VN origin: AS131353 mnt-by: MAINT-VN-VNNIC last-modified: 2023-11-15T09:19:43Z source: APNIC rpki-ov-state: valid route: 103.179.191.0/24 descr: Customer of Viettel NHAN-HOA-AS-VN origin: AS131353 notify: noc_ip [at] viettel.com.vn mnt-by: MAINT-VIETTEL changed: noc_ip@viettel 20220210 source: NTTCOM last-modified: 2022-02-10T09:05:17Z rpki-ov-state: valid route6: 2001:df1:3200::/48 descr: NHANHOA-VN origin: AS131353 mnt-by: MAINT-VN-VNNIC last-modified: 2023-11-16T04:34:09Z source: APNIC rpki-ov-state: valid route6: 2001:df1:3200::/48 origin: AS131353 descr: NHAN-HOA-AS-VN mnt-by: MAINT-AS18403 changed: netadmin [at] fpt.vn 20190418 #05:42:41Z source: RADB last-modified: 2023-11-13T15:56:04Z rpki-ov-state: valid