These entries are queried from radb.net using whois, you can try my project getting these.
:AS-MITNET as-set: AS-MITNET descr: SC-MILLENNIUM-IT-SRL remarks: www.millenniumit.ro members: AS35584 members: AS38997 members: AS42405 members: AS35726 members: AS35772 members: AS50747 members: AS35775 members: AS49078 members: AS57322 members: AS39888 admin-c: DUMY-RIPE tech-c: DUMY-RIPE notify: office [at] mitnet.ro mnt-by: RO-MITNET mnt-lower: RO-MITNET created: 2007-01-28T23:10:43Z last-modified: 2021-03-01T10:51:02Z 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: ****************************