These entries are queried from radb.net using whois, you can try my project getting these.
:AS56144 route: 103.189.70.0/24 origin: AS56144 descr: AIA VietNam mnt-by: MAINT-AS45903 changed: minh.nc [at] cmctelecom.vn 20220628 #09:19:41Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.246.104.0/24 descr: FPT Telecom origin: AS56144 mnt-by: MAINT-AS18403 changed: netadmin [at] fpt.vn 20150506 #07:33:14Z source: RADB last-modified: 2023-11-13T15:47:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.246.104.0/24 descr: route object of AS56144 origin: AS56144 remarks: this route is original from AIA mnt-by: MAINT-VIETTEL changed: nthai [at] viettel.com.vn 20110617 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source