These entries are queried from radb.net using whois, you can try my project getting these.
:AS135934 route: 103.107.200.0/22 descr: ICTDONGTHAP-VN origin: AS135934 mnt-by: MAINT-VN-VNNIC last-modified: 2023-03-29T03:35:18Z source: APNIC rpki-ov-state: valid route6: 2001:df3:e500::/48 descr: ICTDONGTHAP-VN origin: AS135934 mnt-by: MAINT-VN-VNNIC last-modified: 2023-03-29T03:35:18Z source: APNIC rpki-ov-state: valid route6: 2001:df3:e500::/48 origin: AS135934 descr: ICT Center - Dong Thap Department of Information and Communications mnt-by: MAINT-AS45899 changed: radb [at] vnpt.vn 20220928 #07:24:45Z source: RADB last-modified: 2023-11-13T16:12:32Z rpki-ov-state: valid