These entries are queried from radb.net using whois, you can try my project getting these.
:AS-CTB-GlobalServicos as-set: AS-CTB-GlobalServicos descr: CTB's customer, AS270875 members: AS270875 mnt-by: MAINT-AS36678 changed: liuyong [at] ctamericas.com 20220922 #03:16:09Z source: RADB last-modified: 2023-11-13T16:12:31Z