AS22328 Cedars-Sinai Health Systems

CSHS - Cedars-Sinai Health Systems · registered in the United States

IPv4 addresses7683 prefixes · <0.001% of announced IPv4

Rank in United States#9,482largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#43,984of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS22328 in ASN lookup Look up an IP in this network (192.203.204.1) All networks in United States

IPv4 prefixes

All 3 prefixes, in address order.

192.203.204.0/24
192.231.133.0/24
199.181.206.0/24

Other ASNs named Cedars-Sinai Health Systems

1 other network uses the same organisation name; together with AS22328 they announce 1,280 IPv4 addresses.

ASNNameIPv4 addresses

AS29721CSHS-ELSEGUNDO - Cedars-Sinai Health Systems US512

Similar-sized networks in United States

ASNNameIPv4 addresses

AS22172#9479 MITCHELL-INTERNATIONAL-DC2 - Mitchell International768

AS22273#9480 GWCCNET-ASN - Great West Casualty Company768

AS22310#9481 LOI - LIFE Outreach International768

AS22340#9483 AS22340 - XONODE768

AS22349#9484 ASN-DCSCORP - DCS Corporation768

AS22395#9485 TORNADOCOMP - Tornado Computer Systems, Inc.768

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