These entries are queried from radb.net using whois, you can try my project getting these.
:AS-ALFACOM as-set: as-alfacom members: AS49641 members: AS47231 descr: Alfacom and customers AS Set tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: ALFACOM-MNT created: 2013-04-15T09:17:32Z last-modified: 2017-04-24T11:07:35Z 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: ****************************