These entries are queried from radb.net using whois, you can try my project getting these.
:AS-FT as-set: AS-FT org: ORG-FTC1-RIPE notify: ripeadmin [at] fasttelco.net descr: FASTTELCO customers announced to Transit Providers members: AS51080 members: AS209068 members: AS57278 members: AS21050 members: AS25242 members: AS29357 members: AS35181 members: AS39682 members: AS47519 members: AS42606 members: AS43158 members: AS47442 members: AS43184 members: AS57714 members: AS43852 members: AS47589 members: AS199616 members: AS47519 members: AS41890 members: AS16060 members: AS49205 members: AS50774 members: AS51914 members: AS52081 members: AS56680 members: AS196921 members: AS204367 members: AS23456 members: AS49104 members: AS45246 members: AS60992 members: AS60661 members: AS42028 members: AS56753 members: AS42642 members: AS199729 members: AS201756 members: AS57719 members: AS203308 members: AS203273 members: AS25122 members: AS24627 members: AS199869 members: AS198392 members: AS29237 members: AS206879 members: AS41576 members: AS63139 members: AS202414 members: AS29029 members: AS205554 members: AS3225 members: AS50475 members: AS213397 members: AS60992 members: AS203147 members: AS199526 members: AS196820 members: AS138915 members: AS197456 members: AS61089 tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: FASTTELCO-MNT created: 2004-05-15T09:28:30Z last-modified: 2024-01-16T08:40:48Z 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: ****************************