AS25822 — TU-ASN-01 - Tiffin University

AS25822 announces 4 IPv4 prefixes covering 1,024 addresses and 0 IPv6 prefixes.

About this network

The AS handle TU-ASN-01 is held by Tiffin University.

What it's used for

• The address space is registered to OARnet, a regional internet registry, with netnames such as NETBLK-OARNET and NETBLK-OARNET-CBLK2.
• The AS announces 1024 IPv4 addresses across 4 prefixes and has 1 observed neighbour, a ratio typical of a small, self-contained institutional network.

Notable

• The RDAP registrants for all four prefixes are listed as OARnet, which differs from the AS holder Tiffin University, indicating the space was allocated via the regional registry.
• The inventory consists of four /24 blocks: 198.30.131.0/24, 198.30.132.0/24, 199.18.81.0/24, and 199.218.249.0/24.
• Tiffin University is a private university located in Tiffin, Ohio.

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

Announced prefixes

• 198.30.131.0/24
• 198.30.132.0/24
• 199.18.81.0/24
• 199.218.249.0/24

Upstream networks

• AS600 OARnet

Adjacent networks

• AS600 OARnet

Routing security

• RPKI: 0 valid, 0 invalid and 4 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 6 route objects.
• Listed in as-sets: AS-HURRICANE, AS25822:AS-CONE.