These entries are queried from radb.net using whois, you can try my project getting these.
:AS-ITXPERU as-set: AS-ITXPERU descr: AS-SET-INTERNEXA-PERU members: AS262589 members: AS28032 members: AS4318 members: AS27855,AS263792 members: AS27882 members: AS27882,AS27839,AS263242,AS272041,AS265670,AS266723,AS264789,AS264612,AS265779,AS269959,AS264690,AS52355,AS270090,AS272036,AS264858,AS263709,AS272913 members: AS32034 members: AS42473 members: AS54113 members: AS54994 members: AS262159 members: AS271805 members: AS271835 members: AS271838 members: AS271868 members: AS271900 members: AS272045 members: AS272816 members: AS272848,AS271842,AS272836 members: AS21575,AS19180,AS22411 members: AS272836 members: AS267871 members: AS265647 members: AS266745 members: AS271862 members: AS272979 members: AS55256 members: AS267685,AS270045,AS263242,AS272041 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20240415 # 1444Z source: RADB last-modified: 2024-04-15T14:44:44Z