These entries are queried from radb.net using whois, you can try my project getting these.
:AS-TTKNN as-set: AS-TTKNN descr: Transtelecom-NN customers AS list members: AS198110 members: AS200479 members: AS198639 members: AS59502 members: AS197733 members: AS24626 members: AS57250 members: AS8744 members: AS31008 members: AS39735 members: AS41123 members: AS41341 members: AS42940 members: AS59596 members: AS44734 members: AS47376 members: AS49156 members: AS50048 members: AS52040 members: AS56880 members: AS57193 members: AS59420 members: AS197169 members: AS198486 members: AS197275 members: AS39858 members: AS24658 members: AS48733 members: AS50406 members: AS200627 members: AS60651 members: AS57108 members: AS59881 members: AS41691 members: AS15774 members: AS60040 members: AS51037 members: AS43676 members: AS51812 members: AS-MITRU members: AS-VKTV members: AS-MEGAMAX members: AS-KOVROV members: AS-ITNET33 members: AS-COMTAT members: AS-SSP members: AS50556 members: AS-MARK-ITT members: AS-SANDY members: AS-ERATEL members: AS-SUMTEL members: AS-UBN admin-c: DUMY-RIPE tech-c: DUMY-RIPE mnt-by: VTT-MNT created: 2002-09-20T08:17:02Z last-modified: 2023-03-09T14:32:34Z 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: ****************************