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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, also called European Laboratory for Particle Physics, 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 Geneva Meyrin
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
192.65.184.0/21 2.0K
7.2%
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
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
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
192.65.185.192/26 64
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
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
192.65.185.8/29 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
192.65.185.4/30 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
192.65.185.152/30 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
192.65.185.134/31 2
0.0%
European Organization for Nuclear Research CH
192.65.185.150/31 2
0.0%
European Organization for Nuclear Research CH
192.65.185.158/31 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
192.65.185.132 1
0.0%
European Organization for Nuclear Research CH
192.65.185.133 1
0.0%
European Organization for Nuclear Research FR
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
192.65.185.156 1
0.0%
European Organization for Nuclear Research CH
192.65.185.157 1
0.0%
European Organization for Nuclear Research FR

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
192.65.183.0/24 36,052 2026-09-10 22:39:56
194.12.128.0/18 36,047 2026-09-10 22:39:48
137.138.0.0/16 35,967 2026-09-10 22:39:56
192.65.184.0/21 35,942 2026-09-10 22:39:56
192.91.236.0/22 35,926 2026-09-10 22:39:56
188.184.0.0/16 35,917 2026-09-10 22:39:56
192.16.166.0/24 35,904 2026-09-10 22:39:56
128.142.0.0/16 35,902 2026-09-10 22:39:56
185.249.56.0/22 35,863 2026-09-10 22:39:56
192.16.160.0/22 35,853 2026-09-10 22:39:56
192.91.240.0/22 35,852 2026-09-10 22:39:56
192.16.164.0/23 35,796 2026-09-10 22:39:56
192.16.155.0/24 35,655 2026-09-10 22:39:56
128.141.0.0/16 35,533 2026-09-10 22:39:56
192.65.196.0/23 35,502 2026-09-10 22:39:56
192.16.156.0/22 35,206 2026-09-10 22:39:56
188.185.0.0/16 35,186 2026-09-10 22:39:56
192.91.246.0/24 35,181 2026-09-10 22:39:56
192.91.244.0/23 35,151 2026-09-10 22:39:56
192.65.192.0/22 35,115 2026-09-10 22:39:56
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: 2026-09-10 22:39:05 UTC
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