These entries are queried from radb.net using whois, you can try my project getting these.
:AS-CTB-SpeedFiber as-set: AS-CTB-SpeedFiber descr: CTB's customer, AS268359 members: AS268359 mnt-by: MAINT-AS36678 changed: liuyong [at] ctamericas.com 20211018 #18:23:09Z source: RADB last-modified: 2023-11-13T16:08:33Z