These entries are queried from radb.net using whois, you can try my project getting these.
:AS-FLEX as-set: AS-FLEX descr: Flex/Internet customers AS list descr: Russia, Moscow district members: AS21453 members: AS35271 members: AS41783:AS-CUSTOMERS members: AS-IIF members: AS-ITKM members: AS-AZIMUTR members: AS-WELLCOMM members: AS49608 members: AS57489 members: AS-ROSINTEH members: AS-RRS2 members: AS-BITRACE members: AS-LINK-NET members: AS-SOUTHTEL members: AS201646 members: AS-ELEKTRANET members: AS50449 tech-c: DUMY-RIPE admin-c: DUMY-RIPE notify: noc [at] flex.ru notify: lir [at] flex.ru mnt-by: FLEX-MNT created: 2001-12-14T16:15:32Z last-modified: 2024-02-26T13:38:13Z 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: ****************************