General Info

ASN

AS20641

Allocated

2011-03-24T09:43:28Z

Registry

ripe

Domain

cern.ch

Country
Switzerland

Network Speed

We don't currently have any network speed data for this network.

Hosted Domains

There are no domains currently hosted on this ASN.

Protect Your Privacy

A Virtual Private Network (VPN) is an essential tool for protecting your privacy and ensuring your security while online. Read our VPN Guide to find out more.

Whois Details

as-block:       AS20485 - AS20857
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2010-05-11T11:45:37Z
last-modified:  2014-02-24T13:15:17Z
source:         RIPE

aut-num:        AS20641
as-name:        LHCONE-CERN
descr:          LHCONE CERNlight VRF
org:            ORG-CEOf1-RIPE
import:         from AS513 accept { 128.142.0.0/16, 188.185.0.0/16 }
mp-import:      afi ipv6.unicast from AS513 accept { 2001:1458:0300::/44 }
import:         from AS32361 accept <AS32361>
export:         to AS513 announce any
mp-export:      afi ipv6.unicast to AS513 announce any
export:         to AS32361 announce any
import:         from AS43115 accept { 193.109.172.0/24 }
export:         to AS43115 announce any
admin-c:        CERN513
tech-c:         CERN513
status:         ASSIGNED
notify:         extip@cern.ch
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         CERN-MNT
mnt-routes:     CERN-MNT
created:        2011-03-24T09:43:28Z
last-modified:  2016-04-14T10:35:55Z
source:         RIPE

organisation:   ORG-CEOf1-RIPE
org-name:       CERN - European Organization for Nuclear Research
org-type:       LIR
address:        CERN
address:        CH-1211
address:        Geneva 23
address:        SWITZERLAND
phone:          +41 22 76 74417
fax-no:         +41 22 76 77155
e-mail:         extip@cern.ch
admin-c:        EM1969
admin-c:        DGR6-RIPE
tech-c:         CERN513
abuse-c:        CERN513
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        CERN-MNT
notify:         extip@cern.ch
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CERN-MNT
created:        2004-04-17T11:02:00Z
last-modified:  2016-06-22T07:43:07Z
source:         RIPE

role:           CERN NOC
address:        CERN - European Organization for Nuclear Research
address:        Network Operation Center
address:        IT Department - CS group
address:        CH-1211 Geneva 23 - Switzerland
phone:          +41227675011
fax-no:         +41227677155
e-mail:         noc@cern.ch
remarks:        trouble: ------------------------------------------
remarks:        trouble: Operational issues: <noc@cern.ch>
remarks:        trouble: Peering issues: <extip@cern.ch>
remarks:        trouble: CIXP issues: <cixp.support@cern.ch>
remarks:        trouble: Abuse and SPAM: <abuse@cern.ch>
remarks:        trouble: ------------------------------------------
admin-c:        EM1969
admin-c:        JS16747-RIPE
tech-c:         EM1969
tech-c:         DGR6-RIPE
nic-hdl:        CERN513
mnt-by:         CERN-MNT
notify:         extip@cern.ch
abuse-mailbox:  abuse@cern.ch
created:        2015-04-14T08:36:32Z
last-modified:  2016-06-22T07:07:39Z
source:         RIPE

IP Address Ranges

There are no known IP addresses belonging to this network

Network Speed

We don't currently have any network speed data for this network.

Hosted Domains

There are no domains currently hosted on this ASN.

Peers

There are no peers for this ASN.

Get Started

Utilize our APIs to get information on any IP address including geolocation, ASN and hostname. It is forever FREE for up to 1000 requests per day.

No Credit card required

Details

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 AS20641 at robtex.

Try our JSON API from the command line

Get started with curl ipinfo.io or check out the documentation to read more.

Documentation
Free for small projects. Pay as you grow.

Our API is free for up to 1,000 requests per day. Our plans suits the company of every size.

Plans & Pricing
A million uses. Easy to implement.

From filtering out bot traffic, to performing bulk IP geolocation, we’ve got it all covered.

Guides