These entries are queried from radb.net using whois, you can try my project getting these.
:AS24497 route: 203.78.96.0/20 descr: CAT route object for Asia Infonet origin: AS24497 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20070522 source: RADB last-modified: 2023-11-13T15:45:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.78.110.0/24 descr: CAT route object for Asia Infonet origin: AS24497 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20070523 source: RADB last-modified: 2023-11-13T15:45:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.78.111.0/24 descr: CAT route object for Asia Infonet origin: AS24497 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20070523 source: RADB last-modified: 2023-11-13T15:45:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.145.112.0/21 descr: CSLoxinfo route object for Panjanavit School origin: AS24497 mnt-by: MAINT-AS4750 changed: bgpadmin [at] noc.loxinfo.co.th 20060622 source: RADB last-modified: 2023-11-13T15:39:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source