These entries are queried from radb.net using whois, you can try my project getting these.
:AS-SUMTEL-TUL as-set: AS-SUMTEL-TUL descr: Set for Tula ASes routed by SumTel members: AS41691 tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: MNT-SUMTEL-INETNUM created: 2010-06-29T12:53:43Z last-modified: 2016-04-19T12:53:55Z 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: ****************************