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Sistema Autónomo

AS513

European Organization for Nuclear Research

IPs anunciadas
354,816
Prefijos CIDR
19
ASN
AS513

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.

69/100
Moderate
How this score is built
  • 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.

Founded
1954
Headquarters
villarodin Bourget
Employees
2,560

Network profile

Source: PeeringDB →
Network type Non-Profit
Traffic level 200-300Gbps
Geographic scope Europe
Traffic ratio Mostly Outbound
Peering policy Open
IRR record AS-CERNEXT

Present at 1 internet exchange: CIXP

Principales rangos CIDR

CIDRIPsPTR DensityOrganizaciónPaísStateCity
188.184.0.0/15 131.1K
15.5%
European Organization for Nuclear Research CH Geneva Geneva
128.141.0.0/16 65.5K
28.6%
European Organization for Nuclear Research CH Vaud Lausanne
128.142.0.0/16 65.5K
5.5%
European Organization for Nuclear Research CH Geneva Geneva
137.138.0.0/16 65.5K
4.0%
European Organization for Nuclear Research CH Geneva Geneva
194.12.128.0/18 16.4K
58.7%
European Organization for Nuclear Research CH Geneva Geneva
194.12.128.0/20 4.1K
0.0%
European Organization for Nuclear Research CH
192.65.184.0/21 2.0K
7.2%
European Organization for Nuclear Research CH
194.12.144.0/21 2.0K
0.0%
European Organization for Nuclear Research CH
194.12.168.0/21 2.0K
0.0%
European Organization for Nuclear Research CH
194.12.176.0/21 2.0K
0.0%
European Organization for Nuclear Research CH
185.249.56.0/22 1.0K
0.0%
European Organization for Nuclear Research CH
192.16.156.0/22 1.0K
0.4%
European Organization for Nuclear Research CH
192.16.160.0/22 1.0K
0.4%
European Organization for Nuclear Research CH
192.65.188.0/22 1.0K
0.0%
European Organization for Nuclear Research CH
192.65.192.0/22 1.0K
0.4%
European Organization for Nuclear Research CH
192.91.236.0/22 1.0K
0.5%
European Organization for Nuclear Research CH
192.91.240.0/22 1.0K
4.1%
European Organization for Nuclear Research CH
194.12.156.0/22 1.0K
0.0%
European Organization for Nuclear Research CH
194.12.164.0/22 1.0K
0.0%
European Organization for Nuclear Research CH
194.12.188.0/22 1.0K
0.0%
European Organization for Nuclear Research CH
192.16.164.0/23 512
0.4%
European Organization for Nuclear Research CH
192.65.186.0/23 512
0.0%
European Organization for Nuclear Research CH
192.65.196.0/23 512
30.1%
European Organization for Nuclear Research CH
192.91.244.0/23 512
12.1%
European Organization for Nuclear Research CH
194.12.154.0/23 512
0.0%
European Organization for Nuclear Research CH
194.12.160.0/23 512
0.0%
European Organization for Nuclear Research CH
194.12.186.0/23 512
0.0%
European Organization for Nuclear Research CH
192.16.155.0/24 256
5.1%
European Organization for Nuclear Research CH
192.16.166.0/24 256
34.0%
European Organization for Nuclear Research CH
192.65.183.0/24 256
10.2%
European Organization for Nuclear Research CH
192.65.184.0/24 256
0.0%
European Organization for Nuclear Research CH
192.91.246.0/24 256
3.5%
European Organization for Nuclear Research CH
194.12.153.0/24 256
0.0%
European Organization for Nuclear Research CH
194.12.163.0/24 256
0.0%
European Organization for Nuclear Research CH
194.12.184.0/24 256
0.0%
European Organization for Nuclear Research CH
192.16.155.128/25 128
0.0%
European Organization for Nuclear Research CH
194.12.152.0/25 128
0.0%
European Organization for Nuclear Research CH
194.12.162.0/25 128
0.0%
European Organization for Nuclear Research CH
194.12.162.128/25 128
0.0%
European Organization for Nuclear Research FR
194.12.185.0/25 128
0.0%
European Organization for Nuclear Research CH
192.16.155.64/26 64
0.0%
European Organization for Nuclear Research CH
194.12.152.192/26 64
0.0%
European Organization for Nuclear Research CH
194.12.185.192/26 64
0.0%
European Organization for Nuclear Research CH
192.16.155.32/27 32
0.0%
European Organization for Nuclear Research CH
192.65.185.32/27 32
0.0%
European Organization for Nuclear Research CH
192.65.185.160/27 32
0.0%
European Organization for Nuclear Research CH
194.12.152.160/27 32
0.0%
European Organization for Nuclear Research CH
194.12.185.128/27 32
0.0%
European Organization for Nuclear Research CH
194.12.185.160/27 32
0.0%
European Organization for Nuclear Research FR
192.16.155.0/28 16
0.0%
European Organization for Nuclear Research CH
192.65.185.16/28 16
0.0%
European Organization for Nuclear Research CH
192.65.185.64/28 16
0.0%
European Organization for Nuclear Research CH
192.65.185.96/28 16
0.0%
European Organization for Nuclear Research CH
192.65.185.208/28 16
0.0%
European Organization for Nuclear Research CH
192.65.185.224/28 16
0.0%
European Organization for Nuclear Research CH
194.12.152.144/28 16
0.0%
European Organization for Nuclear Research CH
192.16.155.16/29 8
0.0%
European Organization for Nuclear Research CH
192.65.185.8/29 8
0.0%
European Organization for Nuclear Research CH
192.65.185.80/29 8
0.0%
European Organization for Nuclear Research CH
192.65.185.112/29 8
0.0%
European Organization for Nuclear Research CH
192.65.185.136/29 8
0.0%
European Organization for Nuclear Research CH
192.65.185.152/29 8
0.0%
European Organization for Nuclear Research CH
192.65.185.200/29 8
0.0%
European Organization for Nuclear Research CH
192.65.185.248/29 8
0.0%
European Organization for Nuclear Research CH
194.12.152.128/29 8
0.0%
European Organization for Nuclear Research CH
192.16.155.24/30 4
0.0%
European Organization for Nuclear Research CH
192.16.155.28/30 4
0.0%
European Organization for Nuclear Research NL
192.65.185.4/30 4
0.0%
European Organization for Nuclear Research CH
192.65.185.88/30 4
0.0%
European Organization for Nuclear Research CH
192.65.185.124/30 4
0.0%
European Organization for Nuclear Research CH
192.65.185.144/30 4
0.0%
European Organization for Nuclear Research CH
192.65.185.196/30 4
0.0%
European Organization for Nuclear Research CH
192.65.185.240/30 4
0.0%
European Organization for Nuclear Research CH
194.12.152.136/30 4
0.0%
European Organization for Nuclear Research CH
192.65.185.0/31 2
0.0%
European Organization for Nuclear Research CH
192.65.185.92/31 2
0.0%
European Organization for Nuclear Research CH
192.65.185.120/31 2
0.0%
European Organization for Nuclear Research CH
192.65.185.128/31 2
0.0%
European Organization for Nuclear Research CH
192.65.185.132/31 2
0.0%
European Organization for Nuclear Research FR
192.65.185.134/31 2
0.0%
European Organization for Nuclear Research CH
192.65.185.150/31 2
0.0%
European Organization for Nuclear Research CH
192.65.185.192/31 2
0.0%
European Organization for Nuclear Research CH
192.65.185.244/31 2
0.0%
European Organization for Nuclear Research CH
194.12.152.142/31 2
0.0%
European Organization for Nuclear Research CH
192.65.185.2 1
0.0%
European Organization for Nuclear Research CH
192.65.185.3 1
0.0%
European Organization for Nuclear Research FR
192.65.185.94 1
0.0%
European Organization for Nuclear Research CH
192.65.185.95 1
0.0%
European Organization for Nuclear Research FR
192.65.185.122 1
0.0%
European Organization for Nuclear Research CH
192.65.185.123 1
0.0%
European Organization for Nuclear Research FR
192.65.185.130 1
0.0%
European Organization for Nuclear Research FR
192.65.185.131 1
0.0%
European Organization for Nuclear Research CH
192.65.185.148 1
0.0%
European Organization for Nuclear Research FR
192.65.185.149 1
0.0%
European Organization for Nuclear Research CH
192.65.185.194 1
0.0%
European Organization for Nuclear Research FR
192.65.185.195 1
0.0%
European Organization for Nuclear Research CH
192.65.185.246 1
0.0%
European Organization for Nuclear Research FR
192.65.185.247 1
0.0%
European Organization for Nuclear Research CH
194.12.152.140 1
0.0%
European Organization for Nuclear Research FR
194.12.152.141 1
0.0%
European Organization for Nuclear Research CH

Prefijos BGP anunciados

Anomalías BGP en vivo →

Prefijos AS513 se origina realmente en BGP, observado a través de nuestros colectores RIPE RIS. Esta vista de enrutamiento en vivo puede diferir de la asignación de registro anterior.

PrefixMuestras de anuncioÚltima vez visto
188.184.0.0/16 10,767 2026-07-24 07:22:15
192.65.184.0/21 10,767 2026-07-24 07:22:15
192.65.183.0/24 10,766 2026-07-24 07:22:15
192.16.166.0/24 10,759 2026-07-24 07:22:15
194.12.128.0/18 10,757 2026-07-24 07:22:15
128.142.0.0/16 10,753 2026-07-24 07:22:15
137.138.0.0/16 10,721 2026-07-24 07:22:15
192.91.236.0/22 10,710 2026-07-24 07:22:15
185.249.56.0/22 10,699 2026-07-24 07:22:15
192.91.240.0/22 10,698 2026-07-24 07:22:15
192.16.160.0/22 10,691 2026-07-24 07:22:15
192.16.155.0/24 10,670 2026-07-24 07:22:15
192.16.164.0/23 10,665 2026-07-24 07:22:15
128.141.0.0/16 10,636 2026-07-24 07:22:15
192.65.196.0/23 10,572 2026-07-24 07:22:15
192.91.246.0/24 10,544 2026-07-24 07:22:15
188.185.0.0/16 10,543 2026-07-24 07:22:15
192.16.156.0/22 10,506 2026-07-24 07:22:15
192.91.244.0/23 10,492 2026-07-24 07:22:15
192.65.192.0/22 10,462 2026-07-24 07:22:15
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

¿Qué es AS513?

AS513 es un Número de Sistema Autónomo asignado a European Organization for Nuclear Research. Un ASN identifica una red que controla un conjunto específico de direcciones IP y determina cómo se enruta el tráfico a través de internet mediante BGP (Border Gateway Protocol).

¿Cuántas direcciones IP anuncia AS513?

AS513 anuncia 354.8K direcciones IPv4 distribuidas en 19 prefijos CIDR enrutados. La red está registrada en Switzerland.

¿Quién opera AS513?

AS513 es operado por European Organization for Nuclear Research. La organización tiene su sede en Switzerland. Puedes ver todos los rangos de IP y los ASNs relacionados en la página de la organización.

¿En qué país está registrado AS513?

AS513 está registrado en Switzerland. Esto indica dónde tiene su sede el operador de red, aunque las direcciones IP que anuncia pueden servir a usuarios a nivel global.

Última actualización: 2026-07-24 07:40:30 UTC
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