Autonomous system
AS1224 NCSA-AS
Unclassified ARIN
IPv4 addresses
65.79K
2 prefixes
IPv6 prefixes
1
counted as prefixes, not addresses
Countries
1
mostly US
Flagged prefixes
0
none
Summary
National Center for Supercomputing Applications (NCSA)
education research legacy
The network of the National Center for Supercomputing Applications (NCSA-AS) at
the University of Illinois Urbana-Champaign.
What it's used for
- High-performance computing and research networking for NCSA and its national supercomputing users.
Notable
- A low, early-internet AS number reflecting NCSA's role as one of the original US national supercomputer centers.
Interesting
- NCSA is where NCSA Mosaic, the web browser that popularized the World Wide Web, was created in the early 1990s.
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 | 3 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS1224- Registry name
- NCSA-AS
- Registrant
- University of Illinois
- Abuse contact
- neteng@ncsa.illinois.edu
- Registered
- 1991-02-25
- Last changed
- 2024-02-12
- 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