These entries are queried from radb.net using whois, you can try my project getting these.
:AS-WELLCOMM as-set: AS-WELLCOMM descr: Wellcom ISP members: AS50289 members: AS43152 members: AS198481 tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: MNT-WELLCOM created: 2009-12-15T15:34:39Z last-modified: 2020-11-25T17:22:16Z 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: ****************************