AS27198 — INDIANA-EXTERNAL

AS27198 announces 6 IPv4 prefixes covering 66,816 addresses and 0 IPv6 prefixes.

About this network

The AS handle INDIANA-EXTERNAL is operated by Indiana University.

What it's used for

• The address space carries university infrastructure, with netnames including IU-GUEST, IUSE, INDIANA-GIGAPOP-17, INDIANA, NET-IU-STARRS2, and FIS-NET.
• The AS announces 66816 IPv4 addresses across 6 prefixes while maintaining only 1 observed neighbour, a ratio indicative of an access or eyeball network rather than a transit provider.

Notable

• All registrants for the announced prefixes are listed as Indiana University or Indiana University Computing Services, fully aligning with the announcer.
• The inventory consists of two large /17 blocks and four smaller /23 and /24 blocks, reflecting a segmented internal corporate estate typical of a large university system.

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

Announced prefixes

• 149.159.128.0/17
• 149.160.128.0/17
• 149.165.244.0/23
• 192.12.206.0/24
• 192.68.133.0/24
• 198.49.214.0/24

Upstream networks

• AS19782 Indiana University

Adjacent networks

• AS19782 Indiana University