These entries are queried from radb.net using whois, you can try my project getting these.
:AS-KSNL as-set: AS-KSNL descr: Office: Hosting Solution Ltd. 201 Rogers Office Building Edwin Wallace Rey Drive George Hill, Anguilla + Data Center: Bit B.V. Galileilaan 19 6716 BP, Utrecht, Ede Netherlands members: AS14576,AS43444,AS140902 admin-c: NOC32063-ARIN tech-c: NOC32063-ARIN mnt-by: MNT-HSL-50 created: 2023-07-06T05:54:37Z last-modified: 2023-07-06T05:56:38Z source: ARIN