AS4130 — UPITT-AS

Network type: education

AS4130 announces 4 IPv4 prefixes covering 66,560 addresses and 1 IPv6 prefixes.

About this network

UPITT-AS is the autonomous system of the University of Pittsburgh, a public research university in Pittsburgh, Pennsylvania.

What it's used for

• Campus networking for Pitt: student and staff access, academic and administrative systems, and the university's public-facing services.
• Research computing and the university's connections onward to research and education networks.

Notable

• The university announces a full legacy /16 (136.142.0.0/16) from this ASN, the kind of block universities took directly in the early 1990s and largely still hold.
• The address space is institutional, so it reads as campus and academic rather than commercial. Pitt's ARIN autnum registration dates to 1994.

Interesting

• Pittsburgh's dense cluster of research institutions (Pitt sits alongside Carnegie Mellon and the Pittsburgh Supercomputing Center, a joint Pitt/CMU venture) means several low, early ASNs are rooted in the same few square miles.

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

Announced prefixes

• 136.142.0.0/16
• 192.52.163.0/24
• 192.52.164.0/23
• 192.52.240.0/24
• 2620:102:4000::/42

Upstream networks

• AS33154 DQE Communications LLC
• AS5050 Pittsburgh Supercomputing Center
• AS399855 Keystone REN, LLC
• AS46887 Crown Castle Fiber LLC

Adjacent networks

• AS33154 DQE Communications LLC
• AS5050 Pittsburgh Supercomputing Center
• AS399855 Keystone REN, LLC
• AS46887 Crown Castle Fiber LLC