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 →
University of California San Francisco — global IP footprint
Cities where University of California San Francisco 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 California San Francisco
Every country where this organization has IPv4 allocations, ranked by IPs held.
ASNs owned by University of California San Francisco
Largest CIDR ranges
| CIDR | IPs | PTR Density | ASN | Country | State | City |
|---|---|---|---|---|---|---|
| 64.54.0.0/16 | 65.5K |
15.1%
|
AS5653 | US | California | San Francisco |
| 128.218.0.0/16 | 65.5K |
15.8%
|
AS5653 | US | California | San Francisco |
| 169.230.0.0/16 | 65.5K |
0.0%
|
AS5653 | US | California | San Francisco |
| 169.230.128.0/17 | 32.8K |
6.2%
|
AS5653 | US | California | San Francisco |
| 169.230.0.0/18 | 16.4K |
11.2%
|
AS5653 | US | California | San Francisco |
| 169.230.96.0/19 | 8.2K |
6.2%
|
AS5653 | US | California | San Francisco |
| 169.230.80.0/20 | 4.1K |
16.5%
|
AS5653 | US | California | San Francisco |
| 169.230.64.0/21 | 2.0K |
12.2%
|
AS5653 | US | — | — |
| 169.230.72.0/22 | 1.0K |
11.5%
|
AS5653 | US | — | — |
| 169.230.78.0/23 | 512 |
18.0%
|
AS5653 | US | — | — |
Frequently Asked Questions
How many IP addresses does University of California San Francisco own?
University of California San Francisco controls 196.1K IPv4 addresses distributed across 9 CIDR ranges. The organization is registered in United States.
What ASNs does University of California San Francisco operate?
University of California San Francisco operates 1 Autonomous System. Each ASN represents an independently routed network that University of California San Francisco manages for internet traffic delivery.
What type of organization is University of California San Francisco?
University of California San Francisco is categorized as academic. This classification is based on the organization's primary use of its IP address allocations.
