AS513
European Organization for Nuclear Research
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
- Enterprise allocation +4
- Trust score 69 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
About CERN
The European Organization for Nuclear Research, known as CERN, is an intergovernmental organization that operates the largest particle physics laboratory in the world. Established in 1954, it is based in Meyrin, a western suburb of Geneva, on the France–Switzerland border.
Network profile
Source: PeeringDB →Present at 1 internet exchange: CIXP
热门 CIDR 范围
BGP 公告前缀
实时 BGP 异常 →前缀 AS513 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 |
|---|---|---|
| 188.184.0.0/16 | 10,943 | 2026-07-24 16:51:12 |
| 192.65.184.0/21 | 10,943 | 2026-07-24 16:51:12 |
| 192.65.183.0/24 | 10,942 | 2026-07-24 16:51:12 |
| 192.16.166.0/24 | 10,935 | 2026-07-24 16:51:12 |
| 194.12.128.0/18 | 10,933 | 2026-07-24 16:51:09 |
| 128.142.0.0/16 | 10,929 | 2026-07-24 16:51:12 |
| 137.138.0.0/16 | 10,897 | 2026-07-24 16:51:12 |
| 192.91.236.0/22 | 10,886 | 2026-07-24 16:51:12 |
| 185.249.56.0/22 | 10,875 | 2026-07-24 16:51:12 |
| 192.91.240.0/22 | 10,874 | 2026-07-24 16:51:12 |
| 192.16.160.0/22 | 10,867 | 2026-07-24 16:51:12 |
| 192.16.155.0/24 | 10,844 | 2026-07-24 16:51:12 |
| 192.16.164.0/23 | 10,841 | 2026-07-24 16:51:12 |
| 128.141.0.0/16 | 10,808 | 2026-07-24 16:51:12 |
| 192.65.196.0/23 | 10,744 | 2026-07-24 16:51:12 |
| 192.91.246.0/24 | 10,716 | 2026-07-24 16:51:12 |
| 188.185.0.0/16 | 10,715 | 2026-07-24 16:51:12 |
| 192.16.156.0/22 | 10,678 | 2026-07-24 16:51:12 |
| 192.91.244.0/23 | 10,664 | 2026-07-24 16:51:12 |
| 192.65.192.0/22 | 10,634 | 2026-07-24 16:51:12 |
| 188.184.128.0/17 | 1 | 2026-05-29 21:15:16 |
| 188.185.192.0/18 | 1 | 2026-05-29 21:15:16 |
| 188.184.0.0/17 | 1 | 2026-05-29 21:15:16 |
| 188.185.128.0/18 | 1 | 2026-05-29 21:15:16 |
| 188.185.0.0/17 | 1 | 2026-05-29 21:15:16 |
Frequently Asked Questions
什么是 AS513？
AS513 是分配给 European Organization for Nuclear Research 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。
AS513 公告了多少个 IP 地址？
AS513 公告了 354.8K 个 IPv4 地址，分布在 19 个路由 CIDR 前缀中。 该网络在 Switzerland 注册。
谁运营 AS513？
AS513 由 European Organization for Nuclear Research 运营。 该组织总部位于 Switzerland。 您可以在组织页面查看所有 IP 范围和相关 ASNs。
AS513 在哪个国家注册？
AS513 在 Switzerland 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。
