AS52 — UCLA

AS52 announces 13 IPv4 prefixes covering 328,968 addresses and 3 IPv6 prefixes.

About this network

An early low-numbered allocation (UCLA) serving the University of California, Los Angeles.

What it's used for

• Campus, research, and administrative networking for UCLA and its labs.

Notable

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

Interesting

• UCLA was the first node on the ARPANET; the first message on the network was sent from UCLA to Stanford Research Institute in 1969.

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

Announced prefixes

• 128.97.0.0/16
• 131.179.0.0/16
• 137.164.24.124/31
• 137.164.24.134/31
• 137.164.24.220/30
• 149.142.0.0/16
• 164.67.0.0/16
• 169.232.0.0/16
• 192.35.221.0/24
• 192.35.225.0/24
• 192.35.226.0/24
• 192.154.2.0/24
• 216.41.228.0/24
• 2607:f010::/32
• 2607:f380:1::118:6a41:8860/123
• 2607:f380:1::118:9a41:8dc0/122

Upstream networks

• AS2152 CENIC
• AS2153 CENIC

Adjacent networks

• AS2152 CENIC
• AS2153 CENIC