These entries are queried from radb.net using whois, you can try my project getting these.
:AS140575 route: 103.150.132.0/23 descr: CAT route object for TOT Public Company Limited origin: AS140575 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20200508 source: RADB last-modified: 2023-11-13T16:00:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.150.132.0/24 descr: CAT route object for TOT Public Company Limited origin: AS140575 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20200508 source: RADB last-modified: 2023-11-13T16:00:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.150.133.0/24 descr: CAT route object for TOT Public Company Limited origin: AS140575 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20200508 source: RADB last-modified: 2023-11-13T16:00:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2406:240::/32 descr: CAT route object for TOT Public Company Limited origin: AS140575 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20200508 source: RADB last-modified: 2023-11-13T16:00:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source