General Info








United Kingdom

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.

Whois Details

as-block:       AS15476 - AS15705
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:        2010-05-11T11:45:05Z
last-modified:  2014-02-24T13:15:16Z
source:         RIPE

aut-num:        AS15639
org:            ORG-CT8-RIPE
as-name:        UNSPECIFIED
descr:          uk.diexnet AS for London UK
import:         from AS3356 action pref=100; accept ANY
import:         from AS20520 action pref=100; accept ANY
export:         to AS3356 announce AS15639
export:         to AS20520 announce AS15639
admin-c:        CTS6-RIPE
tech-c:         CT310-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
tech-c:         JC3797-RIPE
tech-c:         CTS6-RIPE
mnt-by:         DIEXNET-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2017-11-15T09:14:25Z
source:         RIPE

organisation:   ORG-CT8-RIPE
org-name:       Centric Telecom
org-type:       LIR
address:        New Broad Street House
address:        EC2M 1NH
address:        London
address:        UNITED KINGDOM
phone:          +448453043044
fax-no:         +442030093327
abuse-c:        AR17602-RIPE
admin-c:        HM6420-RIPE
mnt-ref:        DIEXNET-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
created:        2004-04-17T12:13:28Z
last-modified:  2016-10-06T15:23:47Z
source:         RIPE

person:         Carlo Terminiello
address:        4 Beacon Way
address:        Banstead
address:        Surrey SM7 1DY
address:        United Kingdom
phone:          +44 1737 850 978
fax-no:         +44 1737 850 978
nic-hdl:        CT310-RIPE
created:        2002-01-25T17:10:07Z
last-modified:  2016-04-05T18:36:41Z
mnt-by:         RIPE-NCC-LOCKED-MNT
source:         RIPE

person:         Centric Support
address:        Centric Telecom Ltd
address:        Dorland House
address:        14-16 Regent Street
address:        London
address:        SW1Y 4PH
phone:          +44-20-7306-2220
fax-no:         +44-20-7306-2233
nic-hdl:        CTS6-RIPE
created:        2002-12-10T12:07:06Z
last-modified:  2016-04-06T04:54:34Z
mnt-by:         RIPE-NCC-LOCKED-MNT
source:         RIPE

person:         Jason Cooper
address:        Trams plc/Digital Exchange Ltd
address:        47-49 Durham Street
address:        London SE11 5JA
address:        United Kingdom
phone:          +44 207 544 1240
fax-no:         +44 207 544 1241
nic-hdl:        JC3797-RIPE
created:        1970-01-01T00:00:00Z
last-modified:  2016-04-05T18:36:39Z
mnt-by:         RIPE-NCC-LOCKED-MNT
source:         RIPE

IP Address Ranges

There are no known IP addresses belonging to this network

Network Speed

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Hosted Domains

There are no domains currently hosted on this ASN.


There are no peers for this ASN.

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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.

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