These entries are queried from radb.net using whois, you can try my project getting these.
:AS-DPNET as-set: AS-DPNET descr: DPNET descr: ---------------------------------------------- descr: Customer ASNs announced by AS42568 descr: ---------------------------------------------- members: AS42568 members: AS-XCHANGENET members: AS50884 members: AS44739 members: AS35234 members: AS59421 remarks: ---------------------------------------------- remarks: Abuse reports:abuse [at] dp-net.ro remarks: ---------------------------------------------- tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: SC-DIGITAL-PROJECT-SRL-MNT created: 2011-07-20T19:34:32Z last-modified: 2016-01-19T14:12:59Z 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: ****************************