AS40615 University Health System

BCHD-AS-1 - University Health System · registered in the United States

IPv4 addresses1,2802 prefixes · <0.001% of announced IPv4

Rank in United States#7,591largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#28,759of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS40615 in ASN lookup Look up an IP in this network (198.190.245.1) All networks in United States

IPv4 prefixes

All 2 prefixes, in address order.

198.190.245.0/24
208.89.16.0/22

Similar-sized networks in United States

ASNNameIPv4 addresses

AS40464#7588 ECLIPSENET - Eclipse Networks, Inc.1,280

AS40525#7589 CHOC - CHILDRENS HOSPITAL OF ORANGE COUNTY1,280

AS40588#7590 WELLSPAN-WOC-AS - York Hospital1,280

AS40620#7592 INGENUITY-SYSTEMS - QIAGEN Redwood City, Inc.1,280

AS40625#7593 TWC-WESTELCOM-MULTIHOMED - Jefferson Community College1,280

AS40638#7594 PASON-SYSTEMS-USA - Pason Systems USA Corp1,280

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