These entries are queried from radb.net using whois, you can try my project getting these.
:AS-IIF as-set: AS-IIF descr: Interregional Social Foundation "Institute of engineering physics" members: AS47321 members: AS-PROTVINO-NET members: AS59903 admin-c: DUMY-RIPE tech-c: DUMY-RIPE mnt-by: IIF-MNT created: 2013-08-30T19:51:31Z last-modified: 2022-04-22T14:52:08Z 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: ****************************