These entries are queried from radb.net using whois, you can try my project getting these.
:AS-MEDIA2 as-set: AS-MEDIA2 descr: Media downlink sets admin-c: MA001-ID tech-c: MA001-ID mnt-by: MAINT-AS18351 changed: suginto [at] media.net.id 20130729 #02:39:12Z source: RADB last-modified: 2023-11-13T16:18:53Z