These entries are queried from radb.net using whois, you can try my project getting these.
:AS-TTKNN-Izhevsk as-set: AS-TTKNN-Izhevsk descr: Transtelecom-NN Izhevsk customers AS list members: AS24626 members: AS24762 members: AS28906 members: AS34590 members: AS34747 members: AS39735 members: AS43346 members: AS43592 members: AS43728 members: AS49055 members: AS49156 members: AS49447 members: AS49577 members: AS52217 members: AS61390 members: AS60942 members: AS-UD9-TRANSIT members: AS-GLAZOVNET members: as-vols admin-c: DUMY-RIPE tech-c: DUMY-RIPE mnt-by: VTT-MNT created: 2005-03-04T13:38:57Z last-modified: 2022-01-06T16:22:10Z 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: ****************************