These entries are queried from radb.net using whois, you can try my project getting these.
:AS-TELENET-LATVIA as-set: AS-TELENET-LATVIA descr: TELENET SIA, Riga, Latvia org: ORG-TS218-RIPE remarks: A set of common IP transit customers. members: AS24589 members: AS-TISDIALOG members: AS-NANOIT members: AS-DATAGRUPA members: AS-DATACLUB members: AS-MAKONIX members: AS-VITA members: AS41390 members: AS43075 members: AS48870 members: AS50485 members: AS51268 members: AS51249 members: AS198343 members: AS43877 members: AS58111 members: AS28711 members: AS57430 members: AS44575 members: AS21156 members: AS31519 members: AS49667 members: AS47485 members: AS20662 members: AS62453 members: AS16062 members: AS57841 members: AS15392 members: AS204130 members: AS9029 members: AS15899 members: AS207066 members: AS-NOLAN members: AS60324 members: AS206541 members: AS34620 members: AS43108 members: AS204335 members: AS204391 members: AS34354 members: AS-SAG members: AS211885 members: AS44575 members: AS-SET-2CLOUD members: AS39814 members: AS62453 tech-c: DUMY-RIPE admin-c: DUMY-RIPE notify: tech [at] telenet.lv mnt-by: TELENETSIA-MNT created: 2010-05-17T21:53:51Z last-modified: 2023-12-12T13:50:12Z 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: ****************************