These entries are queried from radb.net using whois, you can try my project getting these.
:AS-DEC as-set: AS-DEC descr: DEC ASes with international connectivity members: AS20590 members: AS42485 members: AS56818 members: AS29421 members: AS41172 members: AS21261 members: AS59815 members: AS42702 members: AS13107 tech-c: DUMY-RIPE admin-c: DUMY-RIPE notify: hostmaster [at] dec.net.ua mnt-by: DEC-MNT created: 1970-01-01T00:00:00Z last-modified: 2017-12-28T13:39:02Z 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: ****************************