These entries are queried from radb.net using whois, you can try my project getting these.
:AS-TOHUNET-TRANSIT-JP as-set: AS-TOHUNET-TRANSIT-JP members: AS-TOHUNET-TRANSIT-ALL tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: TheBaiRuo-MNT created: 2022-11-25T16:58:44Z last-modified: 2023-01-26T14:02:45Z 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: ****************************