These entries are queried from radb.net using whois, you can try my project getting these.
:AS-17625-blazenet as-set: AS-17625-blazenet descr: blazenet tech-c: RR25-AP admin-c: RR25-AP mnt-by: MAINT-IN-BLAZENET members: as17625,as132144,as17423,as132937,as132005,as134001,AS133310,AS136662,AS133996,AS135245,AS133258,AS141156,AS45591,AS139494,AS135867,AS17913,AS38053,AS141264,AS141406,AS141453,AS146896,AS134856 last-modified: 2022-04-06T07:43:57Z source: APNIC