These entries are queried from radb.net using whois, you can try my project getting these.
:AS139014 route: 103.138.140.0/23 descr: CAT route object for AS139014 origin: AS139014 mnt-by: MAINT-THIX-CAT-TH changed: niaeda [at] cat.net.th 20200702 source: RADB last-modified: 2023-11-13T16:01:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.138.140.0/24 descr: CAT route object for AS139104 origin: AS139014 mnt-by: MAINT-THIX-CAT-TH changed: niaeda [at] cat.net.th 20200702 source: RADB last-modified: 2023-11-13T16:01:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.138.141.0/24 descr: CAT route object for AS139014 origin: AS139014 mnt-by: MAINT-THIX-CAT-TH changed: niaeda [at] cat.net.th 20200702 source: RADB last-modified: 2023-11-13T16:01:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2404:cfc0::/32 descr: CAT route object for Next Route Company Limited origin: AS139014 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20200720 source: RADB last-modified: 2023-11-13T16:01:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source