AS18 — UTEXAS

AS18 announces 8 IPv4 prefixes covering 299,520 addresses and 0 IPv6 prefixes.

About this network

An early allocation (UTEXAS) belonging to the University of Texas at Austin.

What it's used for

• Campus, research, and administrative networking for the university.

Notable

• A low AS number reflects an allocation from the internet's earliest years, handed out roughly sequentially. An institutional network, not a commercial ISP.

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

Announced prefixes

• 128.62.0.0/16
• 128.83.0.0/16
• 129.116.0.0/16
• 146.6.0.0/16
• 198.213.192.0/18
• 198.214.80.0/20
• 198.214.250.0/23
• 206.76.64.0/18

Upstream networks

• AS174 Cogent Communications, LLC
• AS6922 Texas Department of Information Resources
• AS276 University of Texas System

Adjacent networks

• AS174 Cogent Communications, LLC
• AS6922 Texas Department of Information Resources
• AS276 University of Texas System