These entries are queried from radb.net using whois, you can try my project getting these.
:AS-ROHOSTWAY as-set: AS-ROHOSTWAY descr: Hostway Romania descr: Customer ASs announced by AS39756 members: AS-BIGSTEP members: AS39756 members: AS34627 members: AS35449 members: AS13680 members: AS47629 members: AS48723 members: AS51799 members: AS61080 members: AS59795 admin-c: DUMY-RIPE tech-c: DUMY-RIPE mnt-by: ROHOSTWAY-MNT created: 2008-09-22T16:41:57Z last-modified: 2021-09-02T16:12:53Z 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: ****************************