These entries are queried from radb.net using whois, you can try my project getting these.
:AS-TCTR-RU as-set: AS-TCTR-RU descr: TCTR members: AS60740 members: AS209728 tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: TCTR-MNT created: 2018-08-01T11:51:50Z last-modified: 2020-09-09T12:04:51Z 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: ****************************