These entries are queried from radb.net using whois, you can try my project getting these.
:AS-DIPT as-set: AS-DIPT descr: DIPT ASes with international connectivity members: AS-DIPTL admin-c: DUMY-RIPE tech-c: DUMY-RIPE mnt-by: AS3261-MNT created: 2002-08-20T15:04:43Z last-modified: 2016-11-29T16:37:06Z 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: ****************************