These entries are queried from radb.net using whois, you can try my project getting these.
:AS-FFFFM as-set: AS-FFFFM remarks: remarks: --- Freifunk Frankfurt am Main members: AS64475 remarks: --- Freifunk Communities in Hessen members: AS-FFHessen remarks: --- VZFFNRMO (Freifunk Karlsruhe) members: AS202329 remarks: --- Freifunk Stutgart members: AS208772 remarks: --- Chaos Computer Club Event Network members: AS-CCC-EVENT members: AS13020 remarks: --- Blackhole server members: AS112 remarks: --- Routing Information Service (RIS) members: AS12654 remarks: remarks: tech-c: DUMY-RIPE admin-c: DUMY-RIPE org: ORG-FFE1-RIPE mnt-by: FFFFM-MNT created: 2017-04-11T17:36:32Z last-modified: 2022-06-17T14:23:58Z 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: ****************************