These entries are queried from radb.net using whois, you can try my project getting these.
:AS-PRANET as-set: AS-PRANET descr: OOO 'Pronet' members: AS34211 members: AS44116 members: AS48467 members: AS49729 members: AS51443 members: AS204173 members: AS-TASS members: AS-NRJNET members: AS-NSSET members: AS207089 members: AS199320 tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: RIPE-NCC-END-MNT mnt-by: MNT-PRANET-NOC created: 2009-06-23T16:18:45Z last-modified: 2024-02-01T10:57:09Z 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: ****************************