These entries are queried from radb.net using whois, you can try my project getting these.
:AS138670 route: 103.136.48.0/22 origin: AS138670 descr: Ngern Tid Lor mnt-by: MAINT-AS7470 changed: panya_yam [at] trueinternet.co.th 20190320 #09:23:40Z source: RADB last-modified: 2023-11-13T15:55:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.136.48.0/24 origin: AS138670 descr: Ngern Tid Lor mnt-by: MAINT-AS7470 changed: panya_yam [at] trueinternet.co.th 20190320 #09:33:37Z source: RADB last-modified: 2023-11-13T15:55:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.136.49.0/24 origin: AS138670 descr: Ngern Tid Lor mnt-by: MAINT-AS7470 changed: panya_yam [at] trueinternet.co.th 20190320 #09:34:39Z source: RADB last-modified: 2023-11-13T15:55:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.136.50.0/24 origin: AS138670 descr: Ngern Tid Lor mnt-by: MAINT-AS7470 changed: panya_yam [at] trueinternet.co.th 20190320 #09:35:35Z source: RADB last-modified: 2023-11-13T15:55:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.136.51.0/24 origin: AS138670 descr: Ngern Tid Lor mnt-by: MAINT-AS7470 changed: panya_yam [at] trueinternet.co.th 20190320 #09:36:29Z source: RADB last-modified: 2023-11-13T15:55:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2404:8bc0::/32 origin: AS138670 descr: Ngern Tid Lor mnt-by: MAINT-AS7470 changed: panya_yam [at] trueinternet.co.th 20190320 #09:28:13Z source: RADB last-modified: 2023-11-13T15:55:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source