These entries are queried from radb.net using whois, you can try my project getting these.
:AS-THUNDER as-set: AS-THUNDER descr: Customers of PrimeTel PLC (Cyprus) members: AS13033 members: AS203206 members: AS16229 members: AS25425 members: AS8544 members: AS5504 members: AS-SPIDERNET members: AS38058 members: AS47471 members: AS44665 members: AS47760 members: AS35358 members: AS35660 members: AS49338 members: AS50996 members: AS199206 members: AS197648 members: AS35207 members: AS203402 members: AS203598 members: AS52080 tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: THUNDERNET-MNT created: 2002-05-22T13:50:20Z last-modified: 2018-04-12T12:16:51Z 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: ****************************