These entries are queried from radb.net using whois, you can try my project getting these.
:AS-SSP as-set: as-ssp descr: Spescvyaz inet as-set descr: AS-specsvyaz: members: AS57045 members: AS57193 members: AS197733 members: AS198932 members: AS209794 members: AS201624 tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: MNT-SPS mnt-by: MTIKPRO-MNT created: 2013-02-25T10:09:42Z last-modified: 2021-09-02T11:01:37Z 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: ****************************