These entries are queried from radb.net using whois, you can try my project getting these.
:AS-PROZETA-NET as-set: AS-PROZETA-NET descr: PROZETA a.s. descr: AS49025 announcements members: AS49025 members: AS60606 members: AS215846 members: AS-MORAVA-NET members: AS-KTCZ-NET members: AS-FIBERNET-SET members: AS-SPOJENET members: AS201924 members: AS-EXTRAHOST4 members: AS-EXTRAHOST6 members: AS206759 members: AS-CESNET members: AS62298 members: AS35361 members: AS56821 members: AS-SET-GREPA members: AS39050 members: AS-MIEGLNET tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: PROZ-MNT created: 2009-04-17T21:38:54Z last-modified: 2024-03-26T08:50:22Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: ****************************