These entries are queried from radb.net using whois, you can try my project getting these.
:AS-SBRF as-set: as-sbrf descr: Sberbank ASes members: AS35237 members: AS206673 members: AS33844 members: AS60122 members: AS47457 tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: SBRF-mnt created: 2016-12-13T15:46:58Z last-modified: 2023-10-26T08:01:38Z 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: ****************************