These entries are queried from radb.net using whois, you can try my project getting these.
:AS-AVANTEL-MSK as-set: AS-AVANTEL-MSK descr: JSC Avantel. Moscow AS-SET tech-c: DUMY-RIPE members: AS25227 members: AS198728 members: AS207561 members: AS47819 members: AS207295 members: AS206407 members: AS205712 members: AS35770 members: AS202752 members: AS13165 members: AS201555 members: AS62221 members: AS205495 members: AS43523 members: AS-3DATA-B17 members: AS197526 members: AS60672 members: AS60017 members: AS8507 members: AS202537 members: AS48219 members: AS49017 members: AS51641 members: AS57596 members: AS202674 members: AS207104 members: AS50338 members: AS24774 members: AS202673 members: AS-CARAVAN members: AS-RELCOM members: AS203524 members: AS62108 members: AS51292 members: AS39167 members: AS24613 members: AS206392 members: AS50687 members: AS60062 members: AS201996 members: AS41428 members: AS60099 members: AS57628 members: AS3200 members: AS57157 members: AS203746 members: AS3181 members: AS56619 members: AS199825 members: AS57314 members: AS207867 members: AS50545 members: AS60748 members: AS62450 members: AS44164 members: AS20702 members: AS201252 members: AS48755 members: AS31183 members: AS204238 members: AS62295 members: AS204036 members: AS49271 members: AS34851 members: AS31600 members: AS44014 members: AS50197 members: AS205966 members: AS-NCPORT members: AS34277 members: AS41258 members: AS41745 members: AS203831 members: AS50341 members: AS16094 members: AS203766 members: AS56877 members: AS60102 members: AS60017 members: AS204311 members: AS204305 members: AS34155 members: AS41122 members: AS12679 members: AS48399 members: AS38971 members: AS47857 members: AS202361 members: AS34327 members: AS35119 members: AS29258 members: AS34327 members: AS42377 members: AS43678 members: AS49189 members: AS9110 members: AS56495 members: AS56564 members: AS56666 members: AS56881 members: AS59624 members: AS60511 members: AS199089 members: AS206256 members: AS12679 members: AS59601 members: AS201800 members: AS197062 members: AS34411 members: AS197235 members: AS29470 members: AS34706 members: AS204173 members: AS44039 members: AS41217 members: AS-LINXDATACENTER members: AS49698 members: AS62010 members: AS-EUROBYTE members: AS41388 members: AS58139 members: AS203004 members: AS49729 members: AS-3DATA-E2 members: AS-UNILINK members: AS51213 members: AS-3DATA_MR4 members: AS49153 members: AS-RUSPHONE members: AS209973 members: AS209476 members: AS47307 members: AS213041 members: AS61141 members: AS58268 members: AS216235 members: AS35631 members: AS50430 members: AS59606 admin-c: DUMY-RIPE mnt-by: RU-MATRIXTELECOM-MNT created: 2018-02-07T10:05:11Z last-modified: 2024-04-01T12:21:39Z 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: ****************************