These entries are queried from radb.net using whois, you can try my project getting these.
:AS-TANGRAM as-set: AS-TANGRAM descr: TANHOST LLC AS set members: AS48533 members: AS-VEDEKON members: AS44633 members: AS57341 members: AS58045 members: AS60211 members: AS198972 members: AS200110 members: AS199098 admin-c: DUMY-RIPE tech-c: DUMY-RIPE mnt-by: TANHOST-MNT created: 2009-10-11T10:23:41Z last-modified: 2020-08-03T09:41:35Z 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: ****************************