These entries are queried from radb.net using whois, you can try my project getting these.
:AS136023 route: 103.80.48.0/22 descr: CAT route object for METRABYTE origin: AS136023 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20170219 source: RADB last-modified: 2023-11-13T15:50:51Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.80.48.0/24 descr: CAT route object for METRABYTE origin: AS136023 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20170219 source: RADB last-modified: 2023-11-13T15:50:51Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.80.49.0/24 descr: CAT route object for METRABYTE origin: AS136023 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20170219 source: RADB last-modified: 2023-11-13T15:50:51Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.80.50.0/24 descr: CAT route object for METRABYTE origin: AS136023 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20170219 source: RADB last-modified: 2023-11-13T15:50:51Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.80.51.0/24 descr: CAT route object for METRABYTE origin: AS136023 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20170219 source: RADB last-modified: 2023-11-13T15:50:51Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 116.89.252.0/22 descr: CAT route object for METRABYTE origin: AS136023 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20171011 source: RADB last-modified: 2023-11-13T15:51:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 116.89.252.0/24 descr: CAT route object for METRABYTE origin: AS136023 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20171011 source: RADB last-modified: 2023-11-13T15:51:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 116.89.253.0/24 descr: CAT route object for METRABYTE origin: AS136023 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20171011 source: RADB last-modified: 2023-11-13T15:51:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 116.89.254.0/24 descr: CAT route object for METRABYTE origin: AS136023 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20171011 source: RADB last-modified: 2023-11-13T15:51:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 116.89.255.0/24 descr: CAT route object for METRABYTE origin: AS136023 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20171011 source: RADB last-modified: 2023-11-13T15:51:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source