These entries are queried from radb.net using whois, you can try my project getting these.
:AS-EXTRIM as-set: AS-EXTRIM descr: Extrim IT Ltd. as-set descr: Yekaterinburg. RU members: AS-MIRALOGIC admin-c: DUMY-RIPE tech-c: DUMY-RIPE notify: registry [at] extrim.ru mnt-by: EXTRIM-MNT created: 2007-08-24T04:35:13Z last-modified: 2017-03-06T10:08:19Z 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: ****************************