AS50876#534 KOPERNIKUS-AS Kopernikus IT Systems GmbH256
AS51187#535 HABAU-AS HABAU Hoch- und Tiefbau GmbH256
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