Autonomous system
AS38 UIUC
Unclassified ARIN
IPv4 addresses
211K
16 prefixes
IPv6 prefixes
2
counted as prefixes, not addresses
Countries
1
mostly US
Flagged prefixes
3
see address space
Summary
University of Illinois Urbana-Champaign
education research university legacy
An early low-numbered allocation (UIUC) serving the University of Illinois
Urbana-Champaign.
What it's used for
- Campus, research, and administrative networking for the University of Illinois.
Notable
- Institutional address space, not commercial hosting.
- A two-digit AS number places Illinois among the internet's earliest connected universities.
Interesting
- The National Center for Supercomputing Applications (NCSA) at Illinois built Mosaic, the web browser that helped popularize the World Wide Web.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Address space
Summary
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 18 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS38- Registry name
- UIUC
- Registrant
- University of Illinois
- Abuse contact
- abuse@illinois.edu
- Registered
- 1985-01-24
- Last changed
- 2022-02-23
- Status
- active
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
No IC3 indicators Nothing from the FBI IC3 feed.
Threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere