These entries are queried from radb.net using whois, you can try my project getting these.
:AS-AZURETECH as-set: AS-AZURETECH descr: AS53587 members: AS131324 members: AS399080 members: AS22552 members: AS132825 members: AS53587 members: AS131618 members: AS137962 members: AS141376 members: AS141677 members: AS139640 members: AS142286 members: AS133551 members: AS18013 members: AS62107 members: AS53587 members: AS26665 members: AS38008 members: AS209417 members: AS7489 members: AS142586 members: AS38136 members: AS4842 members: AS133955 members: AS7483 members: AS38846 members: AS399955 members: AS131678 members: AS399618 members: AS135293 members: AS55331 members: AS7468 members: AS45250 members: AS142586 members: AS63895 members: AS209642 members: AS134721 members: AS62466 members: AS142549 members: AS203283 members: AS136785 members: AS63902 members: AS150452 members: AS139659 members: AS206981 members: AS7538 members: AS18254 members: AS151492 members: AS133448 members: AS133771 members: AS135097 members: AS133180 members: AS216047 members: AS151193 members: AS152320 members: AS133201 members: AS140683 members: AS151804 members: AS30402 members: AS133115 members: AS997 mnt-by: MAINT-AS53587 changed: netadmin [at] azure-tech.com 20240320 # 0947Z source: RADB last-modified: 2024-03-20T09:47:09Z