These entries are queried from radb.net using whois, you can try my project getting these.
:AS131423 route: 42.96.16.0/20 descr: LVSS-VN origin: AS131423 mnt-by: MAINT-VN-VNNIC last-modified: 2023-10-30T09:14:26Z source: APNIC rpki-ov-state: valid route: 42.96.16.0/21 descr: LVSS-VN origin: AS131423 mnt-by: MAINT-VN-VNNIC last-modified: 2023-10-30T09:14:26Z source: APNIC rpki-ov-state: valid route: 42.96.16.0/22 descr: LVSS-VN origin: AS131423 mnt-by: MAINT-VN-VNNIC last-modified: 2023-10-30T09:14:27Z source: APNIC rpki-ov-state: valid route: 42.96.16.0/23 descr: LVSS-VN origin: AS131423 mnt-by: MAINT-VN-VNNIC last-modified: 2023-10-30T09:14:27Z source: APNIC rpki-ov-state: valid route: 42.96.16.0/24 descr: LVSS-VN origin: AS131423 mnt-by: MAINT-VN-VNNIC last-modified: 2023-10-30T09:14:28Z source: APNIC rpki-ov-state: valid route: 42.96.17.0/24 descr: LVSS-VN origin: AS131423 mnt-by: MAINT-VN-VNNIC last-modified: 2023-10-30T09:14:28Z source: APNIC rpki-ov-state: valid route: 42.96.18.0/23 descr: LVSS-VN origin: AS131423 mnt-by: MAINT-VN-VNNIC last-modified: 2023-10-30T09:14:29Z source: APNIC rpki-ov-state: valid route: 42.96.18.0/24 descr: LVSS-VN origin: AS131423 mnt-by: MAINT-VN-VNNIC last-modified: 2023-10-30T09:14:29Z source: APNIC rpki-ov-state: valid route: 42.96.19.0/24 descr: LVSS-VN origin: AS131423 mnt-by: MAINT-VN-VNNIC last-modified: 2023-10-30T09:14:30Z source: APNIC rpki-ov-state: valid route: 42.96.20.0/22 descr: LVSS-VN origin: AS131423 mnt-by: MAINT-VN-VNNIC last-modified: 2023-10-30T09:14:30Z source: APNIC rpki-ov-state: valid route: 42.96.20.0/22 descr: Proxy-registered route object origin: AS131423 remarks: This is a HGC customer route-object remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found. remarks: remarks: Please contact radb [at] hutchcity.com if you have any remarks: questions regarding this object. notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20240421 source: NTTCOM last-modified: 2024-04-21T03:34:18Z rpki-ov-state: valid route: 42.96.20.0/22 descr: Proxy-registered route object origin: AS131423 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20240421 source: RADB last-modified: 2024-04-21T03:34:20Z rpki-ov-state: valid route: 42.96.20.0/23 descr: LVSS-VN origin: AS131423 mnt-by: MAINT-VN-VNNIC last-modified: 2023-10-30T09:14:31Z source: APNIC rpki-ov-state: valid route: 42.96.20.0/23 descr: Proxy-registered route object origin: AS131423 remarks: This is a HGC customer route-object remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found. remarks: remarks: Please contact radb [at] hutchcity.com if you have any remarks: questions regarding this object. notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20240421 source: NTTCOM last-modified: 2024-04-21T03:34:18Z rpki-ov-state: valid route: 42.96.20.0/23 descr: Proxy-registered route object origin: AS131423 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20240421 source: RADB last-modified: 2024-04-21T03:34:20Z rpki-ov-state: valid route: 42.96.20.0/24 descr: LVSS-VN origin: AS131423 mnt-by: MAINT-VN-VNNIC last-modified: 2023-10-30T09:14:31Z source: APNIC rpki-ov-state: valid route: 42.96.20.0/24 descr: Proxy-registered route object origin: AS131423 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20240421 source: RADB last-modified: 2024-04-21T03:34:20Z rpki-ov-state: valid route: 42.96.20.0/24 descr: Proxy-registered route object origin: AS131423 remarks: This is a HGC customer route-object remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found. remarks: remarks: Please contact radb [at] hutchcity.com if you have any remarks: questions regarding this object. notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20240421 source: NTTCOM last-modified: 2024-04-21T03:34:18Z rpki-ov-state: valid route: 42.96.21.0/24 descr: LVSS-VN origin: AS131423 mnt-by: MAINT-VN-VNNIC last-modified: 2023-10-30T09:14:32Z source: APNIC rpki-ov-state: valid route: 42.96.21.0/24 descr: Proxy-registered route object origin: AS131423 remarks: This is a HGC customer route-object remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found. remarks: remarks: Please contact radb [at] hutchcity.com if you have any remarks: questions regarding this object. notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20240421 source: NTTCOM last-modified: 2024-04-21T03:34:18Z rpki-ov-state: valid route: 42.96.21.0/24 descr: Proxy-registered route object origin: AS131423 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20240421 source: RADB last-modified: 2024-04-21T03:34:20Z rpki-ov-state: valid route: 42.96.22.0/23 descr: LVSS-VN origin: AS131423 mnt-by: MAINT-VN-VNNIC last-modified: 2023-10-30T09:14:32Z source: APNIC rpki-ov-state: valid route: 42.96.22.0/23 descr: Proxy-registered route object origin: AS131423 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20240421 source: RADB last-modified: 2024-04-21T03:34:20Z rpki-ov-state: valid route: 42.96.22.0/23 descr: Proxy-registered route object origin: AS131423 remarks: This is a HGC customer route-object remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found. remarks: remarks: Please contact radb [at] hutchcity.com if you have any remarks: questions regarding this object. notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20240421 source: NTTCOM last-modified: 2024-04-21T03:34:18Z rpki-ov-state: valid route: 42.96.22.0/24 descr: Proxy-registered route object origin: AS131423 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20240421 source: RADB last-modified: 2024-04-21T03:34:20Z rpki-ov-state: valid route: 42.96.22.0/24 descr: LVSS-VN origin: AS131423 mnt-by: MAINT-VN-VNNIC last-modified: 2023-10-30T09:14:33Z source: APNIC rpki-ov-state: valid route: 42.96.22.0/24 descr: Proxy-registered route object origin: AS131423 remarks: This is a HGC customer route-object remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found. remarks: remarks: Please contact radb [at] hutchcity.com if you have any remarks: questions regarding this object. notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20240421 source: NTTCOM last-modified: 2024-04-21T03:34:18Z rpki-ov-state: valid route: 42.96.23.0/24 descr: Proxy-registered route object origin: AS131423 remarks: This is a HGC customer route-object remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found. remarks: remarks: Please contact radb [at] hutchcity.com if you have any remarks: questions regarding this object. notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20240421 source: NTTCOM last-modified: 2024-04-21T03:34:18Z rpki-ov-state: valid route: 42.96.23.0/24 descr: LVSS-VN origin: AS131423 mnt-by: MAINT-VN-VNNIC last-modified: 2023-10-30T09:14:33Z source: APNIC rpki-ov-state: valid route: 42.96.23.0/24 descr: Proxy-registered route object origin: AS131423 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20240421 source: RADB last-modified: 2024-04-21T03:34:20Z rpki-ov-state: valid route: 42.96.24.0/21 descr: LVSS-VN origin: AS131423 mnt-by: MAINT-VN-VNNIC last-modified: 2023-10-30T09:14:34Z source: APNIC rpki-ov-state: valid route: 42.96.24.0/22 descr: LVSS-VN origin: AS131423 mnt-by: MAINT-VN-VNNIC last-modified: 2023-10-30T09:14:34Z source: APNIC rpki-ov-state: valid route: 42.96.24.0/23 descr: LVSS-VN origin: AS131423 mnt-by: MAINT-VN-VNNIC last-modified: 2023-10-30T09:14:35Z source: APNIC rpki-ov-state: valid route: 42.96.24.0/24 descr: LVSS-VN origin: AS131423 mnt-by: MAINT-VN-VNNIC last-modified: 2023-10-30T09:14:35Z source: APNIC rpki-ov-state: valid route: 42.96.25.0/24 descr: LVSS-VN origin: AS131423 mnt-by: MAINT-VN-VNNIC last-modified: 2023-10-30T09:14:36Z source: APNIC rpki-ov-state: valid route: 42.96.26.0/23 descr: LVSS-VN origin: AS131423 mnt-by: MAINT-VN-VNNIC last-modified: 2023-10-30T09:14:36Z source: APNIC rpki-ov-state: valid route: 42.96.26.0/24 descr: LVSS-VN origin: AS131423 mnt-by: MAINT-VN-VNNIC last-modified: 2023-10-30T09:14:37Z source: APNIC rpki-ov-state: valid route: 42.96.27.0/24 descr: LVSS-VN origin: AS131423 mnt-by: MAINT-VN-VNNIC last-modified: 2023-10-30T09:14:37Z source: APNIC rpki-ov-state: valid route: 42.96.28.0/22 descr: LVSS-VN origin: AS131423 mnt-by: MAINT-VN-VNNIC last-modified: 2023-10-30T09:14:38Z source: APNIC rpki-ov-state: valid route: 42.96.28.0/23 descr: LVSS-VN origin: AS131423 mnt-by: MAINT-VN-VNNIC last-modified: 2023-10-30T09:14:38Z source: APNIC rpki-ov-state: valid route: 42.96.28.0/24 descr: LVSS-VN origin: AS131423 mnt-by: MAINT-VN-VNNIC last-modified: 2023-10-30T09:14:39Z source: APNIC rpki-ov-state: valid route: 42.96.29.0/24 descr: LVSS-VN origin: AS131423 mnt-by: MAINT-VN-VNNIC last-modified: 2023-10-30T09:14:39Z source: APNIC rpki-ov-state: valid route: 42.96.30.0/23 descr: LVSS-VN origin: AS131423 mnt-by: MAINT-VN-VNNIC last-modified: 2023-10-30T09:14:40Z source: APNIC rpki-ov-state: valid route: 42.96.30.0/24 descr: LVSS-VN origin: AS131423 mnt-by: MAINT-VN-VNNIC last-modified: 2023-10-30T09:14:40Z source: APNIC rpki-ov-state: valid route: 42.96.31.0/24 descr: LVSS-VN origin: AS131423 mnt-by: MAINT-VN-VNNIC last-modified: 2023-10-30T09:14:41Z source: APNIC rpki-ov-state: valid route: 45.119.212.0/22 descr: LVHN-VN origin: AS131423 mnt-by: MAINT-VN-VNNIC last-modified: 2022-03-15T09:20:23Z source: APNIC rpki-ov-state: valid route: 45.119.212.0/22 descr: LVHN-AS-VN origin: AS131423 mnt-by: MAINT-AS18403 changed: netadmin [at] fpt.vn 20180312 #13:35:37Z source: RADB last-modified: 2023-11-13T15:53:21Z rpki-ov-state: valid route: 45.119.212.0/23 origin: AS131423 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: 2022-03-16T08:06:58Z source: APNIC rpki-ov-state: valid route: 45.119.212.0/24 origin: AS131423 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: 2022-03-16T08:06:58Z source: APNIC rpki-ov-state: valid route: 45.119.213.0/24 origin: AS131423 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: 2022-03-16T08:06:59Z source: APNIC rpki-ov-state: valid route: 45.119.214.0/23 origin: AS131423 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: 2022-03-16T08:07:00Z source: APNIC rpki-ov-state: valid route: 45.119.214.0/24 origin: AS131423 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: 2022-03-16T08:07:00Z source: APNIC rpki-ov-state: valid route: 45.119.215.0/24 origin: AS131423 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: 2022-03-16T08:07:01Z source: APNIC rpki-ov-state: valid route: 103.48.84.0/22 descr: LVHN-VN origin: AS131423 mnt-by: MAINT-VN-VNNIC last-modified: 2022-05-25T07:21:02Z source: APNIC rpki-ov-state: valid route: 103.48.84.0/23 descr: LVHN-VN origin: AS131423 mnt-by: MAINT-VN-VNNIC last-modified: 2022-05-25T07:21:05Z source: APNIC rpki-ov-state: valid route: 103.48.84.0/24 descr: LVHN-VN origin: AS131423 mnt-by: MAINT-VN-VNNIC last-modified: 2022-05-25T07:21:07Z source: APNIC rpki-ov-state: valid route: 103.48.85.0/24 descr: LVHN-VN origin: AS131423 mnt-by: MAINT-VN-VNNIC last-modified: 2022-05-25T07:21:10Z source: APNIC rpki-ov-state: valid route: 103.48.86.0/23 descr: LVHN-VN origin: AS131423 mnt-by: MAINT-VN-VNNIC last-modified: 2022-05-25T07:21:12Z source: APNIC rpki-ov-state: valid route: 103.48.86.0/24 descr: LVHN-VN origin: AS131423 mnt-by: MAINT-VN-VNNIC last-modified: 2022-05-25T07:21:14Z source: APNIC rpki-ov-state: valid route: 103.48.87.0/24 descr: LVHN-VN origin: AS131423 mnt-by: MAINT-VN-VNNIC last-modified: 2022-05-25T07:21:16Z source: APNIC rpki-ov-state: valid route: 103.48.192.0/22 descr: LVHN-VN origin: AS131423 mnt-by: MAINT-VN-VNNIC last-modified: 2022-03-15T06:57:08Z source: APNIC rpki-ov-state: valid route: 103.48.192.0/22 descr: Long Van Ha Noi-AS131423 origin: AS131423 mnt-by: MAINT-AS18403 changed: netadmin [at] fpt.vn 20150508 #09:00:01Z source: RADB last-modified: 2023-11-13T15:47:26Z rpki-ov-state: valid route: 103.48.192.0/23 origin: AS131423 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: 2022-03-16T08:07:21Z source: APNIC rpki-ov-state: valid route: 103.48.192.0/24 origin: AS131423 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: 2022-03-16T08:07:22Z source: APNIC rpki-ov-state: valid route: 103.48.193.0/24 origin: AS131423 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: 2022-03-16T08:07:22Z source: APNIC rpki-ov-state: valid route: 103.48.194.0/23 origin: AS131423 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: 2022-03-16T08:07:23Z source: APNIC rpki-ov-state: valid route: 103.48.194.0/24 origin: AS131423 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: 2022-03-16T08:07:24Z source: APNIC rpki-ov-state: valid route: 103.48.195.0/24 origin: AS131423 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: 2022-03-16T08:07:24Z source: APNIC rpki-ov-state: valid