These entries are queried from radb.net using whois, you can try my project getting these.
:AS-MCM as-set: AS-MCM descr: Telecom Service T AS members: AS48848 members: AS42167 tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: RU-TELSERVT-MNT created: 2011-02-10T09:01:44Z last-modified: 2023-01-31T08:18:06Z 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: **************************** as-set: AS-MCM descr: PT. Mandiri Citra Makmur mnt-by: MAINT-AS18351 changed: noc [at] media.net.id 20190130 #10:04:55Z source: RADB last-modified: 2023-11-13T16:18:53Z