These entries are queried from radb.net using whois, you can try my project getting these.
:AS-PSKOVLINE as-set: AS-PSKOVLINE descr: Pskovline Ltd. members: AS47438 members: AS56613 members: AS210416 mnt-by: MNT-PSKOVLINE tech-c: DUMY-RIPE admin-c: DUMY-RIPE created: 2011-04-20T05:55:48Z last-modified: 2022-02-28T12:18:44Z 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: ****************************