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 Southern California
The University of Southern California is a private research university in Los Angeles, California, United States. Founded in 1880 by Robert M.
Countries served by University of Southern California
Every country where this organization has IPv4 allocations, ranked by IPs held.
ASNs owned by University of Southern California
Largest CIDR ranges
| CIDR | IPs | PTR Density | ASN | Country | State | City |
|---|---|---|---|---|---|---|
| 68.181.0.0/16 | 65.5K |
31.4%
|
AS47 | US | California | Los Angeles |
| 128.9.128.0/17 | 32.8K |
7.2%
|
AS4 | US | — | — |
| 128.9.64.0/18 | 16.4K |
3.9%
|
AS4 | US | — | — |
| 128.9.32.0/19 | 8.2K |
3.4%
|
AS4 | US | Virginia | Vienna |
| 128.9.0.0/20 | 4.1K |
0.0%
|
AS4 | US | — | — |
| 128.9.16.0/22 | 1.0K |
12.1%
|
AS4 | US | California | Los Angeles |
| 128.9.28.0/22 | 1.0K |
13.5%
|
AS4 | US | — | — |
| 207.151.52.0/22 | 1.0K |
0.0%
|
AS47 | US | California | Los Angeles |
| 45.228.74.0/24 | 256 |
0.0%
|
AS4 | AR | — | — |
| 128.9.26.0/24 | 256 |
0.0%
|
AS4 | US | — | — |
| 196.13.137.0/24 | 256 |
0.0%
|
AS7 | KE | — | — |
| 198.32.16.0/24 | 256 |
0.0%
|
AS4 | US | — | — |
| 206.117.6.0/24 | 256 |
62.9%
|
AS4 | US | — | — |
| 206.117.27.0/24 | 256 |
30.9%
|
AS4 | US | — | — |
| 206.117.31.0/24 | 256 |
45.7%
|
AS4 | US | — | — |
| 206.117.37.0/24 | 256 |
2.0%
|
AS4 | US | — | — |
| 206.117.90.0/24 | 256 |
0.0%
|
AS47 | US | — | — |
| 207.151.92.0/24 | 256 |
0.0%
|
AS47 | US | — | — |
Frequently Asked Questions
How many IP addresses does University of Southern California own?
University of Southern California controls 132.6K IPv4 addresses distributed across 18 CIDR ranges. The organization is registered in United States.
What ASNs does University of Southern California operate?
University of Southern California operates 2 Autonomous Systems. Each ASN represents an independently routed network that University of Southern California manages for internet traffic delivery.
What countries does University of Southern California serve?
University of Southern California has IP address allocations in 2 countries, indicating a multinational network presence for delivering services across these regions.
What type of organization is University of Southern California?
University of Southern California is categorized as academic. This classification is based on the organization's primary use of its IP address allocations.