These entries are queried from radb.net using whois, you can try my project getting these.
:AS-AVK-COM as-set: AS-AVK-COM descr: ASes routed by AVK-COM members: AS48781 members: AS51686 members: AS48241 members: AS212095 tech-c: DUMY-RIPE admin-c: DUMY-RIPE notify: noc [at] avk-com.ru mnt-by: AVK-MNT created: 2009-08-06T15:28:35Z last-modified: 2023-12-13T09:35:52Z 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: ****************************