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自治系统

AS225

University of Virginia

University of Virginia United States 🌐 virginia.edu
已宣布的 IP 地址
176,128
CIDR 前缀
19
ASN
AS225

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 →

About University of Virginia

The University of Virginia is a public research university located in Charlottesville City and Albemarle County in Virginia, United States. It was founded in 1819 by Thomas Jefferson and contains his Academical Village, a UNESCO World Heritage Site.

Founded
1819
Headquarters
Charlottesville
Employees
15,216
Official website ↗ Summary from Wikipedia, CC BY-SA 4.0 · Data from Wikidata

Network profile

Source: PeeringDB →
Geographic scope Not Disclosed
Traffic ratio Not Disclosed

热门 CIDR 范围

CIDRIP 地址PTR Density组织国家StateCity
128.143.0.0/16 65.5K
8.6%
University of Virginia US Virginia Culpeper
137.54.0.0/16 65.5K
1.1%
University of Virginia US Virginia Charlottesville
199.111.192.0/18 16.4K
0.0%
University of Virginia US Virginia Charlottesville
199.111.32.0/19 8.2K
0.0%
University of Virginia US — —
199.111.160.0/19 8.2K
0.3%
University of Virginia US — —
199.111.0.0/21 2.0K
0.1%
University of Virginia US — —
199.111.24.0/21 2.0K
0.1%
University of Virginia US — —
199.111.104.0/21 2.0K
0.0%
University of Virginia US — —
199.111.12.0/22 1.0K
0.0%
University of Virginia US — —
199.111.16.0/22 1.0K
0.1%
University of Virginia US — —
199.111.100.0/22 1.0K
0.0%
University of Virginia US — —
192.35.48.0/23 512
8.4%
University of Virginia US Virginia Charlottesville
199.111.10.0/23 512
0.0%
University of Virginia US — —
199.111.22.0/23 512
0.2%
University of Virginia US — —
199.111.142.0/23 512
0.0%
University of Virginia US — —
192.33.115.0/24 256
14.5%
University of Virginia US Virginia Charlottesville
192.33.117.0/24 256
0.8%
University of Virginia US — —
192.131.232.0/24 256
42.6%
University of Virginia US Virginia Waynesboro
198.51.208.0/24 256
2.3%
University of Virginia US — —

BGP 公告前缀

实时 BGP 异常 →

前缀 AS225 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
137.54.122.0/23 23,809 2026-07-31 02:49:22
199.111.19.0/24 22,136 2026-07-31 02:50:21
192.35.49.0/24 17,145 2026-07-31 02:49:48
192.35.48.0/24 17,143 2026-07-31 02:49:48
198.51.208.0/24 17,137 2026-07-31 02:49:48
192.33.115.0/24 17,066 2026-07-31 02:49:48
192.33.117.0/24 17,039 2026-07-31 02:49:48
137.54.0.0/16 16,091 2026-07-31 02:49:48
128.143.0.0/16 16,084 2026-07-31 02:49:48
199.111.224.0/19 16,020 2026-07-31 02:49:48
199.111.192.0/18 15,975 2026-07-31 02:49:48
192.131.232.0/24 15,923 2026-07-31 02:49:48
199.111.208.0/22 15,898 2026-07-31 02:49:48
199.111.160.0/19 15,834 2026-07-31 02:49:48
199.111.0.0/16 15,813 2026-07-31 02:49:48
199.111.0.0/24 15,793 2026-07-31 02:49:48
199.111.48.0/20 15,791 2026-07-31 02:49:48
199.111.1.0/24 15,789 2026-07-31 02:49:48
199.111.40.0/21 15,737 2026-07-31 02:49:48
199.111.2.0/23 15,690 2026-07-31 02:49:48
199.111.18.0/24 8,034 2026-07-31 02:48:52

Frequently Asked Questions

什么是 AS225？

AS225 是分配给 University of Virginia 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。

AS225 公告了多少个 IP 地址？

AS225 公告了 176.1K 个 IPv4 地址，分布在 19 个路由 CIDR 前缀中。 该网络在 United States 注册。

谁运营 AS225？

AS225 由 University of Virginia 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。

AS225 在哪个国家注册？

AS225 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。

最后更新：2026-07-31 03:10:33 UTC
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