These entries are queried from radb.net using whois, you can try my project getting these.
:AS-CAMPUS as-set: AS-CAMPUS members: AS202499 tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: de-campus-1-mnt created: 2018-05-07T11:07:11Z last-modified: 2018-05-07T11:08:10Z 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: ****************************