These entries are queried from radb.net using whois, you can try my project getting these.
:AS137240 route: 103.105.138.0/24 descr: Route Object - 103.105.138.0/24 origin: AS137240 mnt-by: MAINT-AS45352 changed: cllee [at] ipserverone.com 20180102 #08:26:27Z source: RADB last-modified: 2023-11-13T16:08:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.105.138.0/24 origin: AS137240 descr: Proxus Communications Sdn Bhd Suite 2-8-3A 8th Floor Wisma Menjalara 2 Jalan 7A/62A, Bandar Sri Menjalara, , Malaysia. mnt-by: MAINT-PROXUS-MY last-modified: 2018-06-19T05:50:20Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source