These entries are queried from radb.net using whois, you can try my project getting these.
:AS-LINKDOTNET as-set: AS-LINKDOTNET descr: LINKdotNET Customers members: AS36906 members: AS20484 members: AS33078 members: AS33785 members: AS45246 members: AS36964 members: AS45246 members: AS25364 members: AS36978 members: AS15804 members: AS36964 members: AS30993 members: AS24863 members: AS31065 members: AS31619 members: AS8524 members: AS2561 members: AS33777 members: AS6127 members: AS31619 members: AS8524 members: AS37066 members: AS37069 members: AS36971 members: AS25576 members: AS20858 members: AS37095 members: AS37198 members: AS37243 members: AS33778 members: AS37339 members: AS37437 members: AS37583 members: AS37585 members: AS37193 admin-c: DP12-AFRINIC tech-c: DP12-AFRINIC mnt-by: CAIX-MNT changed: *** [at] afrinic.net 20150205 source: AFRINIC as-set: AS-LINKDOTNET descr: LINKdotNET Customers members: AS36906 members: AS20484 members: AS37444 members: AS328067 members: AS33078 members: AS33785 members: AS45246 members: AS36964 members: AS45246 members: AS25364 members: AS36978 members: AS15804 members: AS36964 members: AS30993 members: AS24863 members: AS31065 members: AS31619 members: AS8524 members: AS2561 members: AS33777 members: AS6127 members: AS31619 members: AS8524 members: AS37066 members: AS37069 members: AS36971 members: AS25576 members: AS20858 members: AS37095 members: AS37198 members: AS37243 members: AS33778 members: AS37339 members: AS37437 members: AS328052 members: AS37583 members: AS37585 members: AS37193 members: AS327838 members: AS41264 members: AS64611 members: AS327883 members: AS8767 admin-c: DUMY-RIPE tech-c: DUMY-RIPE mnt-by: MAINT-LINK created: 2002-07-28T11:59:55Z last-modified: 2017-02-22T09:07:06Z 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: ****************************