These entries are queried from radb.net using whois, you can try my project getting these.
:AS-SUTTK as-set: AS-SUTTK descr: Southern Urals TransTelecom AS-SET members: AS28745 members: AS24665 members: AS-TRS members: AS209932 members: AS-UCSNET members: AS28703 members: AS30831 members: AS30940 members: AS31470 members: AS31588 members: AS-NCT members: AS34801 members: AS-CHICS members: AS39462 members: AS21023 members: AS-OGS members: AS-ZVU members: AS41896 members: AS43148 members: AS-ENFORTA members: AS41661 members: AS42683 members: AS8427 members: AS44039 members: AS44172 members: AS-MKS-CHEL members: AS44492 members: AS47439 members: AS-FCOMM members: AS47460 members: AS-S-INFORM members: AS47972 members: AS48160 members: AS41704 members: AS47733 members: AS48527 members: AS12418 members: AS42268 members: AS42269 members: AS-UCSNET members: AS44556 members: AS48978 members: AS48725 members: AS-CHELSI members: AS-UCN members: AS42930 members: AS-OSSURAL members: AS-URALUNICOM members: AS49144 members: AS49369 members: AS34246 members: AS31466 members: AS28890 members: AS-URALNET members: AS50077 members: AS48043 members: AS34291 members: AS39789 members: AS50676 members: AS12418 members: AS44493 members: AS-RTC-ORENBURG members: AS197044 members: AS23456 members: AS-LUKOIL members: AS38958 members: AS197178 members: AS48909 members: AS44120 members: AS-INSIT members: AS-INTERSVYAZ members: AS47439 members: AS35059 members: AS51882 members: AS-VEGA-NET members: AS51690 members: AS-SERVICETELECOM members: AS8324 members: AS24588 members: AS197563 members: AS56436 members: AS56761 members: AS56807 members: AS56923 members: AS-STKNET members: AS57041 members: AS57149 members: AS49483 members: AS197515 members: AS-ZLATTELECOM members: AS-MAGINFONET members: AS196991 members: AS57503 members: AS-MODEM members: AS-INFOCENTR members: AS43246 members: AS197857 members: AS198683 members: AS198552 members: AS198809 members: AS58231 members: AS15774 members: AS-FACTORIAL-INTERNET members: AS56606 members: AS198791 members: AS57762 members: AS3203 members: AS-MKTECHNOLOGIYA members: AS-DALMATOVO members: AS-SMSL members: AS48607 members: AS43085 members: AS207935 members: AS59537 members: AS48612 members: AS-FCOMM members: AS-ISTELECOM members: AS60900 members: AS50367 members: AS51348 members: AS202800 members: AS49513 members: AS207128 members: AS206538 members: AS61381 members: AS209357 tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: SUTTK-MNT created: 2003-02-13T11:42:34Z last-modified: 2022-04-15T10:18:18Z source: RIPE mnt-by: SUTTK-MNT 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: ****************************