These entries are queried from radb.net using whois, you can try my project getting these.
:AS-VNTP as-set: as-vntp descr: Vinteleport and client ASes members: AS24945 members: AS29683 members: AS39685 members: AS49223 members: AS21228 members: AS51267 members: AS197707 members: AS57493 members: AS16005 members: AS196694 members: AS58184 members: AS61149 members: AS42350 members: AS200381 members: AS196934 admin-c: DUMY-RIPE tech-c: DUMY-RIPE mnt-by: VNTPNET-MNT created: 2003-12-02T15:19:20Z last-modified: 2022-03-10T15:14:38Z 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: ****************************