AS33226#5355 SUMMAHEALTH-ASN - Summa Health System3,072
AS35960#5356 CBH-NET-AS1 - City of Beverly Hills3,072
AS36306#5357 STANFORD-HOSPITAL - Stanford Hospital and Clinics3,072
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