These entries are queried from radb.net using whois, you can try my project getting these.
:AS-SEVEREN-TELECOM as-set: AS-SEVEREN-TELECOM descr: Severen-Telecom members: AS24739 members: AS-CHTP members: AS49905 members: AS58042 members: AS198907 members: AS199072 members: AS60832 members: AS59399 members: AS201721 members: AS201515 members: AS-EKASSIR members: AS201511 members: AS-BONCH-IT members: AS57274 members: AS200823 members: AS206403 members: AS205849 members: AS211525 members: AS-SENATOR members: AS51552 members: AS48225 members: AS61383 members: AS25185 members: AS-PROSTODNS-ANYCAST-2 members: AS44174 members: AS210223 members: AS203803 members: AS34944 members: AS208371 members: AS208178 members: AS44680 members: AS212272 members: AS201016 members: AS212114 members: AS211542 members: AS60231 members: AS211400 members: AS61259 admin-c: DUMY-RIPE tech-c: DUMY-RIPE mnt-by: SEVEREN-MNT created: 2004-09-09T10:49:59Z last-modified: 2023-09-01T07:40:15Z 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: ****************************