Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Academic allocation +6
- Trust score 71 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
About University of Illinois Urbana-Champaign
The University of Illinois Urbana-Champaign is a public land-grant research university in the Champaign–Urbana metropolitan area, Illinois, United States. Established in 1867, it is the founding campus and flagship institution of the University of Illinois System.
University of Illinois — global IP footprint
Cities where University of Illinois has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Countries served by University of Illinois
Every country where this organization has IPv4 allocations, ranked by IPs held.
ASNs owned by University of Illinois
Largest CIDR ranges
| CIDR | IPs | PTR Density | ASN | Country | State | City |
|---|---|---|---|---|---|---|
| 128.174.0.0/16 | 65.5K |
38.9%
|
AS38 | US | Illinois | Champaign |
| 130.126.0.0/16 | 65.5K |
55.1%
|
AS38 | US | Illinois | Champaign |
| 141.142.0.0/16 | 65.5K |
6.6%
|
AS1224 | US | Illinois | Champaign |
| 192.17.0.0/16 | 65.5K |
23.8%
|
AS38 | US | Illinois | Champaign |
| 72.36.64.0/19 | 8.2K |
9.1%
|
AS38 | US | — | — |
| 204.93.0.0/19 | 8.2K |
1.9%
|
AS698 | US | — | — |
| 64.22.176.0/20 | 4.1K |
31.7%
|
AS698 | US | — | — |
| 72.36.96.0/20 | 4.1K |
0.2%
|
AS38 | US | — | — |
| 72.36.112.0/21 | 2.0K |
3.4%
|
AS38 | US | Illinois | Urbana |
| 72.36.120.0/21 | 2.0K |
10.6%
|
AS40387 | US | — | — |
| 74.114.98.0/23 | 512 |
0.0%
|
AS10764 | US | — | — |
| 198.17.196.0/24 | 256 |
0.0%
|
AS1224 | US | — | — |
Frequently Asked Questions
How many IP addresses does University of Illinois own?
University of Illinois controls 291.6K IPv4 addresses distributed across 12 CIDR ranges. The organization is registered in United States.
What ASNs does University of Illinois operate?
University of Illinois operates 5 Autonomous Systems. Each ASN represents an independently routed network that University of Illinois manages for internet traffic delivery.
What type of organization is University of Illinois?
University of Illinois is categorized as academic. This classification is based on the organization's primary use of its IP address allocations.
