AS47 — USC-AS

AS47 announces 4 IPv4 prefixes covering 67,072 addresses and 0 IPv6 prefixes.

About this network

An early low-numbered allocation (USC-AS) serving the University of Southern California in Los Angeles.

What it's used for

• Campus, research, and administrative networking for USC and its institutes.

Notable

• Institutional address space, not commercial hosting.
• A two-digit AS number places USC among the internet's earliest participants.

Interesting

• USC's Information Sciences Institute (ISI) was central to early internet development, including the DNS and much of the TCP/IP standards work.

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

Announced prefixes

• 68.181.0.0/16
• 206.117.90.0/24
• 207.151.52.0/22
• 207.151.92.0/24

Upstream networks

• AS226 Los Nettos
• AS567 Los Nettos
• AS2153 CENIC

Adjacent networks

• AS226 Los Nettos
• AS567 Los Nettos
• AS2153 CENIC