AS number details

AS513

CERN - European Organization for Nuclear Research  ·  home.cern

Switzerland

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AS513 – CERN - European Organization for Nuclear Research

Field Value
Country Switzerland
Website home.cern
Hosted domains 300
Number of IPv4 354,816
Number of IPv6 158,456,325,028,528,675,187,087,900,672
ASN type Education
Registry ripe
Allocated 24 years ago on Oct 22, 2001
Updated 4 years ago on Feb 17, 2022

IP Ranges

Netblock Company Num of IPs
128.141.0.0/16 CERN Campus dynamic addresses 65,536
128.142.0.0/16 CERN LCG network 65,536
137.138.0.0/16 CERN Campus Network 65,536
188.184.0.0/16 CERN - European Organization for Nuclear Research 65,536
188.185.0.0/16 CERN - European Organization for Nuclear Research 65,536
194.12.128.0/18 CH-1211 Geneva 23, Switzerland 16,384
192.65.184.0/21 CERN - European Organization for Nuclear Research 2,048
185.249.56.0/22 CERN - European Organization for Nuclear Research 1,024
192.16.156.0/22 CERN - European Organization for Nuclear Research 1,024
192.16.160.0/22 CERN - European Organization for Nuclear Research 1,024
192.65.192.0/22 CERN - European Organization for Nuclear Research 1,024
192.91.236.0/22 CERN - European Organization for Nuclear Research 1,024
192.91.240.0/22 CERN EN 1,024
192.16.164.0/23 CERN EN 512
192.65.196.0/23 CERN - European Organization for Nuclear Research 512
192.91.244.0/23 CERN - European Organization for Nuclear Research 512
192.16.155.0/24 CERN EN 256
192.16.166.0/24 T0-T1 links 256
192.65.183.0/24 CERN EN 256
192.91.246.0/24 CERN - European Organization for Nuclear Research 256

Netblock Company
2001:1458::/32 CERN - European Organization for Nuclear Research
2001:1459::/32 CERN - European Organization for Nuclear Research
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WHOIS Details

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                                                ASHandle:       AS513
                                                OrgID:          AS513
                                                ASName:         AS513
                                                ASNumber:       AS513
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 300 domain names hosted across 70 IP addresses on this ASN.

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IP Address Domain Domains on this IP
188.184.76.146 ██████████ 57
188.184.76.5 ███████ 48
137.138.6.31 ██████████ 45
188.184.67.127 ██████████ 26
137.138.226.190 ██████████ 9
188.185.45.92 ██████████ 9
188.185.77.15 ██████████ 9
188.185.5.88 ██████████ 9
188.185.43.25 ██████████ 8
137.138.55.232 ██████████ 6

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Peers

There are 52 peers for this ASN.

Peers Name
AS10764 University of Illinois
AS1103 SURF B.V.
AS11537 Internet2
AS12333 Cheops Technology Switzerland SA
AS12350 VTX Services SA
AS12654 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
AS13030 Init7 (Switzerland) Ltd.
AS13335 Cloudflare, Inc.
AS15169 Google LLC
AS15547 netplus.ch SA
AS15576 NTS workspace AG
AS15796 Salt Mobile SA
AS15830 Equinix (EMEA) Acquisition Enterprises B.V.
AS174 Cogent Communications
AS17579 KISTI
AS198330 XEFI LYON SAS
AS2018 TENET (The UNINET Project)
AS2027 MilkyWan Association
AS205112 PHILUNET GmbH
AS20932 Services Industriels de Geneve
AS20940 Akamai International B.V.
AS20965 GEANT Vereniging
AS21320 GEANT Vereniging
AS213317 SI D ENERGIE ET DE E-COMMUNICATION DE L AIN SIVU
AS21449 ETAT DE GENEVE
AS2200 Renater
AS22335 Metropolitan Research and Education Network
AS24904 K-NET SARL
AS25091 IP-Max SA
AS25152 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
AS2603 NORDUnet
AS28810 World Health Organization (WHO)
AS2907 Research Organization of Information and Systems, National Institute of Informatics
AS29222 Infomaniak Network SA
AS293 ESnet
AS30781 Free Pro SAS
AS33845 Swiss Federation represented by FOITT
AS3856 Packet Clearing House, Inc.
AS42 WoodyNet, Inc.
AS4455 IX Reach Ltd
AS47176 GAS&COM AG
AS48751 United Nations Logistics Base
AS559 SWITCH
AS58758 Tata Institute of Fundamental Research
AS59624 National Research Center "Kurchatov Institute"
AS60129 CSTI SA
AS61098 Akenes SA
AS6509 CANARIE Inc
AS6730 Sunrise GmbH
AS6776 TheNet - Internet Services AG
AS6939 Hurricane Electric LLC
AS9885 NKN INTERNET GATEWAY NETWORK
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ASN API ASN Database Download

Upstreams

There are 5 upstreams for this ASN.

upstreams Name
AS174 Cogent Communications
AS21320 GEANT Vereniging
AS25091 IP-Max SA
AS29222 Infomaniak Network SA
AS6730 Sunrise GmbH
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Downstreams

There are 7 downstreams for this ASN.

Downstreams Name
AS12654 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
AS174 Cogent Communications
AS20940 Akamai International B.V.
AS21449 ETAT DE GENEVE
AS28810 World Health Organization (WHO)
AS48751 United Nations Logistics Base
AS6939 Hurricane Electric LLC
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ASN API ASN Database Download

Pingable IPs

391 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
188.185.100.117 AS513 CERN - European Organization for Nuclear Research 1.02ms from Geneve, CH
188.185.122.103 AS513 CERN - European Organization for Nuclear Research 1.04ms from Geneve, CH
188.184.82.59 AS513 CERN - European Organization for Nuclear Research 1.06ms from Geneve, CH
188.185.79.174 AS513 CERN - European Organization for Nuclear Research 1.05ms from Geneve, CH
188.185.89.85 AS513 CERN - European Organization for Nuclear Research 1.06ms from Geneve, CH
128.142.17.15 AS513 CERN - European Organization for Nuclear Research 1.04ms from Geneve, CH
188.185.123.102 AS513 CERN - European Organization for Nuclear Research 1.04ms from Geneve, CH
137.138.97.194 AS513 CERN - European Organization for Nuclear Research 2.17ms from Geneve, CH
188.185.81.185 AS513 CERN - European Organization for Nuclear Research 0.95ms from Geneve, CH
188.185.40.202 AS513 CERN - European Organization for Nuclear Research 1.02ms from Geneve, CH
137.138.152.158 AS513 CERN - European Organization for Nuclear Research 1.09ms from Geneve, CH
128.142.172.204 AS513 CERN - European Organization for Nuclear Research 1.04ms from Geneve, CH
128.142.197.52 AS513 CERN - European Organization for Nuclear Research 0.95ms from Geneve, CH
137.138.64.16 AS513 CERN - European Organization for Nuclear Research 1.24ms from Geneve, CH
188.185.115.20 AS513 CERN - European Organization for Nuclear Research 1.08ms from Geneve, CH
188.185.118.106 AS513 CERN - European Organization for Nuclear Research 1.04ms from Geneve, CH
137.138.153.138 AS513 CERN - European Organization for Nuclear Research 1.17ms from Geneve, CH
188.185.34.47 AS513 CERN - European Organization for Nuclear Research 1.08ms from Geneve, CH
128.141.14.15 AS513 CERN - European Organization for Nuclear Research 3.05ms from Geneve, CH
188.184.254.59 AS513 CERN - European Organization for Nuclear Research 1.07ms from Geneve, CH
128.142.49.46 AS513 CERN - European Organization for Nuclear Research 0.99ms from Geneve, CH
188.185.149.86 AS513 CERN - European Organization for Nuclear Research 1.09ms from Geneve, CH
188.185.41.182 AS513 CERN - European Organization for Nuclear Research 0.99ms from Geneve, CH
128.142.249.27 AS513 CERN - European Organization for Nuclear Research 0.91ms from Geneve, CH
137.138.175.218 AS513 CERN - European Organization for Nuclear Research 1.01ms from Geneve, CH

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
84.31.167.1 AS33915 Vodafone Libertel B.V. 4.75ms from Amsterdam, NL
82.74.231.1 AS33915 Vodafone Libertel B.V. 5.66ms from Amsterdam, NL
207.231.148.97 AS36351 IBM Cloud 0.50ms from Ashburn, US
73.81.177.17 AS7922 Comcast Cable Communications, LLC 8.55ms from Ashburn, US
174.80.8.1 AS20115 Charter Communications LLC 17.24ms from Atlanta, US
177.253.88.145 AS27831 Colombia Móvil 0.37ms from Bogota, CO
188.250.234.1 AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 1.54ms from Braga, PT
168.182.237.1 AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 5.67ms from Braga, PT
181.87.89.1 AS7303 Telecom Argentina S.A. 0.64ms from Buenos Aires, AR
181.231.100.1 AS7303 Telecom Argentina S.A. 1.71ms from Buenos Aires, AR
181.99.142.1 AS7303 Telecom Argentina S.A. 1.15ms from Buenos Aires, AR
41.36.60.1 AS8452 TE-AS 1.98ms from Cairo, EG
107.6.137.113 AS32475 Internap Holding LLC 0.85ms from Chicago, US
24.76.25.193 AS6327 Shaw Communications Inc. 18.91ms from Chicago, US
75.111.136.1 AS19108 Optimum 12.42ms from Dallas, US
68.106.168.1 AS22773 Cox Communications Inc. 11.72ms from Dallas, US
223.177.162.1 AS24560 Bharti Airtel Ltd., Telemedia Services 9.39ms from Delhi, IN
199.127.201.1 AS21777 Massive Networks 0.30ms from Denver, US
129.13.186.65 AS34878 Karlsruhe Institute of Technology 3.78ms from Frankfurt am Main, DE
217.245.32.129 AS3320 Deutsche Telekom AG 3.68ms from Hamburg, DE
121.41.40.161 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.25ms from Hangzhou, CN
125.122.168.113 AS4134 CHINANET-BACKBONE 7.97ms from Hangzhou, CN
62.248.157.1 AS719 Elisa Oyj 3.88ms from Helsinki, FI
154.201.64.129 AS401696 cognetcloud INC 0.24ms from Hong Kong, HK
103.165.210.65 AS17995 PT iForte Global Internet 11.41ms from Jakarta, ID

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -m5 128.141.143.101
traceroute to 128.141.143.101 (128.141.143.101): 5 hops max, 52 byte packets
2 [AS513] 192.65.184.89 104.532 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Ashburn, US
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS513 at robtex.

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