AS47
University of Southern California
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.
Network profile
Source: PeeringDB →热门 CIDR 范围
| CIDR | IP 地址 | PTR Density | 组织 | 国家 | State | City |
|---|---|---|---|---|---|---|
| 68.181.0.0/16 | 65.5K |
31.4%
|
University of Southern California | US | California | Los Angeles |
| 207.151.52.0/22 | 1.0K |
0.0%
|
University of Southern California | US | California | Los Angeles |
| 206.117.90.0/24 | 256 |
0.0%
|
University of Southern California | US | — | — |
| 207.151.92.0/24 | 256 |
0.0%
|
University of Southern California | US | — | — |
BGP 公告前缀
实时 BGP 异常 →前缀 AS47 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 |
|---|---|---|
| 68.181.132.0/23 | 9,858 | 2026-07-31 03:27:23 |
| 68.181.124.0/22 | 9,721 | 2026-07-31 03:27:23 |
| 68.181.63.0/24 | 9,214 | 2026-07-31 03:27:23 |
| 68.181.61.0/24 | 9,112 | 2026-07-31 03:27:23 |
| 68.181.78.0/23 | 9,100 | 2026-07-31 03:27:23 |
| 68.181.20.0/24 | 9,093 | 2026-07-31 03:27:23 |
| 68.181.21.0/24 | 9,083 | 2026-07-31 03:27:23 |
| 68.181.46.0/23 | 9,046 | 2026-07-31 03:27:23 |
| 68.181.23.0/24 | 9,016 | 2026-07-31 03:27:23 |
| 68.181.22.0/24 | 9,015 | 2026-07-31 03:27:23 |
| 68.181.74.0/24 | 8,980 | 2026-07-31 03:27:23 |
| 207.151.52.0/23 | 8,916 | 2026-07-31 03:27:22 |
| 68.181.82.0/24 | 8,643 | 2026-07-31 03:27:23 |
| 207.151.54.0/23 | 8,630 | 2026-07-31 03:27:23 |
| 206.117.90.0/24 | 7,783 | 2026-07-31 03:27:22 |
| 68.181.0.0/16 | 7,727 | 2026-07-31 03:27:22 |
| 207.151.92.0/24 | 7,314 | 2026-07-31 03:27:23 |
| 192.5.10.0/24 | 45 | 2026-05-29 15:57:22 |
Frequently Asked Questions
什么是 AS47？
AS47 是分配给 University of Southern California 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。
AS47 公告了多少个 IP 地址？
AS47 公告了 67.1K 个 IPv4 地址，分布在 4 个路由 CIDR 前缀中。 该网络在 United States 注册。
谁运营 AS47？
AS47 由 University of Southern California 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。
AS47 在哪个国家注册？
AS47 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。
