These entries are queried from radb.net using whois, you can try my project getting these.
:AS-CTEL as-set: AS-CTEL descr: Connection Telecom AS Set tech-c: SD18-AFRINIC admin-c: RL5-AFRINIC mnt-by: CONNECTION-TELECOM-MNT changed: *** [at] connection-telecom.com 20190702 source: AFRINIC as-set: AS-CTEL descr: Tatarstan-On-Line customers AS list members: AS20720 admin-c: DUMY-RIPE tech-c: DUMY-RIPE notify: noc [at] c-tel.net mnt-by: CTEL-NOC-MNT created: 2004-11-21T18:30:40Z last-modified: 2015-08-28T07:34:14Z 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: ****************************