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.
71/100
Moderate
How this score is built
- 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 →
Duke University — 全球 IP 足迹
城市所在 Duke University 拥有可衡量的 IPv4 分配。点击任意圆点可打开该城市的页面。大小和颜色随 IP 数量变化。
最大 CIDR 范围
| CIDR | IP 地址 | PTR Density | ASN | 国家 | State | City |
|---|---|---|---|---|---|---|
| 152.3.0.0/16 | 65.5K |
15.6%
|
AS13371 | US | North Carolina | Durham |
| 152.16.0.0/16 | 65.5K |
5.9%
|
AS13371 | US | North Carolina | Durham |
| 67.159.64.0/18 | 16.4K |
5.1%
|
AS13371 | US | — | — |
| 152.22.224.0/20 | 4.1K |
0.0%
|
AS13371 | US | — | — |
| 198.86.29.0/24 | 256 |
0.4%
|
AS13371 | US | — | — |
Frequently Asked Questions
Duke University 拥有多少个 IP 地址？
Duke University 控制着 151.8K 个 IPv4 地址，分布在 5 个 CIDR 范围中。 该组织在 United States 注册。
Duke University 运营哪些 ASNs？
Duke University 运营 1 个自治系统。每个 ASN 代表一个由 Duke University 管理的独立路由网络，用于互联网流量传输。
Duke University 是什么类型的组织？
Duke University is categorized as academic. 此分类基于该组织对其 IP 地址分配的主要用途。
最后更新：2026-07-27 12:55:32 UTC
