AS210578#837 NeNet Niels Groenewegen trading as NeNet256
AS212762#838 CK-IT-AS Casper Krook trading as Ck IT Solutions256
IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources