These entries are queried from radb.net using whois, you can try my project getting these.
:AS-MIRATEL as-set: AS-MIRATEL descr: Miratel ISP AS set members: AS48243 members: AS197781 members: AS56688 members: AS203447 members: AS203447 tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: MIRATEL-MNT created: 2011-10-06T12:21:25Z last-modified: 2022-09-23T09:46:37Z 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: ****************************