AS398408 RIVERSIDE HEALTH SYSTEM

RIVHS-01 - RIVERSIDE HEALTH SYSTEM · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#17,497largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#78,401of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS398408 in ASN lookup Look up an IP in this network (24.248.24.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

24.248.24.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

AS398403#17494 SSI - Alarm Detection Systems, Inc256

AS398405#17495 MMH-BGP-01 - Montrose Memorial Hospital256

AS398407#17496 INTELIUM-1 - Intelium Corp.256

AS398409#17498 ESPVA - EyeCare Services Partners Management LLC256

AS398410#17499 VIRTUWORKS - Virtuworks256

AS398414#17500 AS398414 - Kaman Industrial Technologies256

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