These entries are queried from radb.net using whois, you can try my project getting these.
:AS-NETORN as-set: AS-NETORN descr: NETORN and customers AS list members: AS34123 members: AS35035 members: AS39462 members: AS42998 members: AS43667 members: AS43865 members: AS47711 members: AS49348 members: AS50553 members: AS51009 members: AS57368 members: AS57712 members: AS58036 members: AS59584 members: AS59793 members: AS59875 members: AS62429 members: AS203051 members: AS-BEIREL members: AS-BITRACE members: AS-CISP members: AS-DIALOGK members: AS-EAST members: AS-ENGINETPLUS members: AS-VSHK members: AS-INFOLINK members: AS-INTERLAN members: AS-MEDIAL members: AS-ITKM members: AS-IVLAN members: AS-KOMDIV members: AS-KOMLAN members: AS-OTSNET members: AS-ROSINTEK members: AS-SPNETRU members: AS-TECHSTANDART members: AS-TRYTEK members: AS-TSI members: AS-VSHKRU members: AS49106 members: AS-VERMONT members: AS50435 tech-c: DUMY-RIPE admin-c: DUMY-RIPE notify: noc [at] netorn.ru mnt-by: NETORN-MNT created: 2006-05-01T22:09:05Z last-modified: 2021-08-20T17:16:25Z 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: ****************************