These entries are queried from radb.net using whois, you can try my project getting these.
:AS149051 route: 103.177.134.0/23 origin: AS149051 descr: TMnet proxy-registered route object - DNB mnt-by: MAINT-AS4788 changed: johari.razali [at] tm.com.my 20220329 #10:25:23Z source: RADB last-modified: 2023-11-13T16:10:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2400:3a60::/32 origin: AS149051 descr: TMnet proxy-registered route object - DNB mnt-by: MAINT-AS4788 changed: johari.razali [at] tm.com.my 20220329 #10:49:59Z source: RADB last-modified: 2023-11-13T16:10:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source