AS27353 — IUHEALTH-ASN

AS27353 announces 11 IPv4 prefixes covering 2,816 addresses and 0 IPv6 prefixes.

About this network

The AS handle IUHEALTH-ASN is held by Indiana University Health Inc.

What it's used for

• The address space carries internal corporate infrastructure, evidenced by reverse DNS entries such as iuhservicemanager.iuhealth.org and cbord.iuhealth.org.
• The AS announces 2816 IPv4 addresses across 11 prefixes with only 2 observed neighbours, indicating a self-contained enterprise network rather than a transit or access provider.

Notable

• All 11 announced prefixes share the netname IUH2 and list Indiana University Health Inc. as the registrant, fully consistent with the AS holder.
• The address inventory consists of 11 distinct /24 blocks within the 162.1.0.0/16 range, reflecting a finely subdivided internal estate typical of a large healthcare system with multiple sites.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 162.1.1.0/24
• 162.1.2.0/24
• 162.1.10.0/24
• 162.1.22.0/24
• 162.1.129.0/24
• 162.1.134.0/24
• 162.1.159.0/24
• 162.1.160.0/24
• 162.1.177.0/24
• 162.1.179.0/24
• 162.1.182.0/24

Upstream networks

• AS19009 OneCleveland
• AS46887 Crown Castle Fiber LLC

Adjacent networks

• AS19009 OneCleveland
• AS46887 Crown Castle Fiber LLC