These entries are queried from radb.net using whois, you can try my project getting these.
:AS-FIBERWAY as-set: AS-FIBERWAY descr: Routes through FIBERWAY members: AS51399 members: AS48956 members: AS48727 members: AS207287 tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: MNT-FIBERWAY notify: michal.zajac [at] fiberway.pl created: 2013-10-17T10:17:57Z last-modified: 2020-11-02T15:53:17Z 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: ****************************