These entries are queried from radb.net using whois, you can try my project getting these.
:AS-NETSOL as-set: AS-NETSOL descr: Network Solutions members: AS50418 members: AS201148 members: AS51092 tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: MNT-SPBLX mnt-by: MNT-FARTEL created: 2009-12-21T13:26:51Z last-modified: 2018-03-19T08:09:18Z 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: ****************************