These entries are queried from radb.net using whois, you can try my project getting these.
:AS150155 route: 103.15.38.0/24 origin: AS150155 descr: PTCL via EMIX mnt-by: MAINT-AS8966 changed: noc [at] emix.net.ae 20240131 # 0035Z source: RADB last-modified: 2024-01-31T00:35:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.15.38.0/24 descr: SPEED LiGHT ISP origin: AS150155 mnt-by: MAINT-SPEED-AF mnt-lower: MAINT-SPEED-AF mnt-routes: MAINT-SPEED-AF last-modified: 2022-08-23T05:40:32Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source