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.
AS38 — 全球 IP 足迹
AS 所在城市38 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。
热门 CIDR 范围
| CIDR | IP 地址 | PTR Density | 组织 | 国家 | State | City |
|---|---|---|---|---|---|---|
| 128.174.0.0/16 | 65.5K |
38.9%
|
University of Illinois | US | Illinois | Champaign |
| 130.126.0.0/16 | 65.5K |
55.1%
|
University of Illinois | US | Illinois | Champaign |
| 192.17.0.0/16 | 65.5K |
23.8%
|
University of Illinois | US | Illinois | Champaign |
| 72.36.64.0/19 | 8.2K |
9.1%
|
University of Illinois | US | — | — |
| 72.36.96.0/20 | 4.1K |
0.2%
|
University of Illinois | US | — | — |
| 72.36.112.0/21 | 2.0K |
3.4%
|
University of Illinois | US | Illinois | Urbana |
BGP 公告前缀
实时 BGP 异常 →前缀 AS38 实际源自 BGP，通过我们的 RIPE RIS 收集器观测。此实时路由视图可能与上述注册分配有所不同。
| Prefix | 公告样本 | 最后观测 |
|---|---|---|
| 72.36.64.0/18 | 9,381 | 2026-07-31 02:12:06 |
| 130.126.0.0/16 | 9,199 | 2026-07-31 02:12:06 |
| 128.174.0.0/16 | 9,181 | 2026-07-31 02:12:06 |
| 192.17.0.0/16 | 9,096 | 2026-07-31 02:12:06 |
| 72.36.80.0/23 | 84 | 2026-07-30 14:48:38 |
| 72.36.96.0/20 | 84 | 2026-07-30 14:48:38 |
| 72.36.97.0/26 | 24 | 2026-07-27 18:52:54 |
Frequently Asked Questions
什么是 AS38？
AS38 是分配给 University of Illinois 的自治系统编号 (Autonomous System Number)。ASN 标识一个控制特定 IP 地址集的网络，并通过 BGP（边界网关协议）确定流量如何在互联网上传输。
AS38 公告了多少个 IP 地址？
AS38 公告了 210.9K 个 IPv4 地址，分布在 6 个路由 CIDR 前缀中。 该网络在 United States 注册。
谁运营 AS38？
AS38 由 University of Illinois 运营。 该组织总部位于 United States。 您可以在组织页面查看所有 IP 范围和相关 ASNs。
AS38 在哪个国家注册？
AS38 在 United States 注册。这表明网络运营商的总部所在地，尽管其公告的 IP 地址可能服务全球用户。
