AS22335 — MREN - Metropolitan Research and Education Network

AS22335 announces 1 IPv4 prefixes covering 256 addresses and 0 IPv6 prefixes.

About this network

The AS handle MREN is held by Metropolitan Research and Education Network.

What it's used for

• The address space carries the network's own infrastructure, identified by the netname MREN and registrant Metropolitan Research and Education Network.
• The AS announces 256 IPv4 addresses across 1 prefix (74.114.96.0/24) while maintaining 23 observed neighbours, a ratio that suggests a transit or peering role rather than a large-scale access network.

Notable

• The registrant Metropolitan Research and Education Network matches the AS handle and announced prefix, indicating consistent ownership.
• The address inventory consists of a single /24 block, representing a small, focused allocation typical of a specialized research or educational institution.

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

Announced prefixes

• 74.114.96.0/24

Upstream networks

• AS11164 Internet2
• AS11537 Internet2
• AS293 ESnet

Downstream networks

• AS53695 Southern Illinois University at Edwardsville
• AS6325 Illinois Century Network
• AS103 Northwestern University
• AS683 Argonne National Laboratory
• AS7968 Loyola University Chicago
• AS29825 Illinois Institute of Technology
• AS20130 Depaul University
• AS6200 University of Illinois Chicago
• AS7386 Illinois State University
• AS18555 The Art Institute of Chicago
• AS1224 University of Illinois
• AS15119 Southern Illinois University Carbondale
• AS31770 Ann & Robert H. Lurie Children's Hospital of Chicago
• AS8674 Netnod AB
• AS26367 Bradley University

Adjacent networks

• AS11537 Internet2
• AS6325 Illinois Century Network
• AS11164 Internet2
• AS53695 Southern Illinois University at Edwardsville
• AS103 Northwestern University
• AS293 ESnet
• AS683 Argonne National Laboratory
• AS7968 Loyola University Chicago
• AS29825 Illinois Institute of Technology
• AS20130 Depaul University
• AS6200 University of Illinois Chicago
• AS7386 Illinois State University
• AS18555 The Art Institute of Chicago
• AS1224 University of Illinois
• AS8674 Netnod AB
• AS15119 Southern Illinois University Carbondale
• AS31770 Ann & Robert H. Lurie Children's Hospital of Chicago
• AS40387 University of Illinois
• AS26367 Bradley University
• AS2381 WiscNet

Routing security

• RPKI: 1 valid, 0 invalid and 0 not-found announcements; 1 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 2 route objects.
• Listed in as-sets: AS22335:AS-CONE, AS22335:AS-CUSTOMERS.