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IP Addresses



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Hosted Domains

There are 654 domain names hosted across 236 IP addresses on this ASN.

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Company Details

We have details for more than 9 companies that use IP addresses on this ASN, including,,,, To find out more about our company details data contact sales.

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Whois Details

as-block:       AS15835 - AS15963
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:        2010-05-11T11:45:09Z
last-modified:  2014-02-24T13:15:17Z
source:         RIPE

aut-num:        AS15943
org:            ORG-WN1-RIPE
as-name:        WTNET-AS
remarks:        --------------------------------------------------
remarks:        Internet Upstream
remarks:        --------------------------------------------------
import:         from AS3356 accept ANY
export:         to AS3356 announce AS-WTNET
import:         from AS3257 accept ANY
export:         to AS3257 announce AS-WTNET
import:         from AS1299 accept ANY
export:         to AS1299 announce AS-WTNET
import:         from AS251 accept ANY
export:         to AS251 announce AS-WTNET
import:         from AS286 accept ANY
export:         to AS286 announce AS-WTNET
import:         from AS8893 accept ANY
export:         to AS8893 announce AS-WTNET
import:         from AS9033 accept ANY
export:         to AS9033 announce AS-WTNET
import:         from AS13101 accept ANY
export:         to AS13101 announce AS-WTNET
remarks:        --------------------------------------------------
remarks:        Peering
remarks:        --------------------------------------------------
import:         from AS13184 accept AS13184
export:         to AS13184 announce AS-WTNET
import:         from AS9211 accept AS9211
export:         to AS9211 announce AS-WTNET
import:         from AS20676 accept AS20676
export:         to AS20676 announce AS-WTNET
remarks:        --------------------------------------------------
remarks:        Business Customer Upstream
remarks:        --------------------------------------------------
import:         from AS39268 accept AS39268
export:         to AS39268 announce ANY
import:         from AS24657 accept AS24657
export:         to AS24657 announce ANY
import:         from AS199273 accept AS199273
export:         to AS199273 announce ANY
import:         from AS35391 accept AS35391
export:         to AS35391 announce ANY
import:         from AS48355 accept AS48355
export:         to AS48355 announce ANY
import:         from AS200567 accept AS200567
export:         to AS200567 announce ANY
import:         from AS204977 accept AS204977
export:         to AS204977 announce ANY
import:         from AS205310 accept AS205310
export:         to AS205310 announce ANY
remarks:        --------------------------------------------------
default:        to AS3356 networks ANY
admin-c:        HL1317-RIPE
tech-c:         WN136-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         NORDERSTEDT-MNT
created:        2002-07-22T11:32:37Z
last-modified:  2018-01-03T13:02:41Z
source:         RIPE

organisation:   ORG-WN1-RIPE
org-name: GmbH
org-type:       LIR
address:        Heidbergstrasse 101-111
address:        22846
address:        Norderstedt
address:        GERMANY
phone:          +494052104205
fax-no:         +494052104329
admin-c:        TR2374-RIPE
admin-c:        TK1367-RIPE
admin-c:        HL1317-RIPE
admin-c:        MR2894-RIPE
mnt-ref:        NORDERSTEDT-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         NORDERSTEDT-MNT
abuse-c:        WN136-RIPE
created:        2004-04-17T11:10:52Z
last-modified:  2016-10-13T14:28:51Z
source:         RIPE

role:           WTNET NCC
address: GmbH
address:        Heidbergstrasse 101-111
address:        D-22846 Norderstedt
address:        Germany
phone:          +49 40 52104 0
fax-no:         +49 40 52104 329
admin-c:        HL1317-RIPE
tech-c:         TK1367-RIPE
tech-c:         MR2894-RIPE
tech-c:         TR2374-RIPE
nic-hdl:        WN136-RIPE
mnt-by:         NORDERSTEDT-MNT
created:        2003-10-01T11:35:44Z
last-modified:  2014-05-15T14:11:18Z
source:         RIPE

person:         Heiko Liebscher
address: GmbH
address:        Heidbergstrasse 101-111
address:        D-22846 Norderstedt
address:        Germany
phone:          +49 40 52104 0
fax-no:         +49 40 52104 329
mnt-by:         NORDERSTEDT-MNT
nic-hdl:        HL1317-RIPE
created:        2005-03-18T13:48:35Z
last-modified:  2009-11-10T00:09:28Z
source:         RIPE

IP Address Ranges

Netblock Description Num IPs GmbH 32,768 Linde AG 1,024 SPX Corporation 256 SWN Stadtwerke Neumuenster GmbH 1,024 GmbH 1,024 GmbH 1,024 C.a.r.u.s Computer Service GmbH 512 Verizon Deutschland GmbH 512 Verizon Deutschland GmbH 256 C.a.r.u.s Computer Service GmbH 256
Netblock Description
2a02:2028::/32 GmbH
2a04:4540::/29 GmbH

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Hosted Domains

There are 654 domain names hosted across 236 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP 64 36 27 21 19 18 16 14 14 14 12 12 11 11 10 10 9 9 8 8 7 6 6 6 5 5 4 4 4 4 4 4 4 4 3 3 3 3 3 3 3 3 3 3 3 3 2 2 2 2


There are 30 peers for this ASN.

IP-Only Networks AB AS12552
Wind Telecomunicazioni SpA AS1267
Telia Company AB AS1299
ennit server GmbH AS13101
DoD Network Information Center AS1591
HanseCom Gesellschaft fuer Informations- und Kommunikationsdienstleistung mbH AS199273
mdex AG AS200567
BIT-SERV GmbH AS200978
GLEICH Aluminium GmbH AS204977
Beiersdorf Shared Services GmbH AS205310

Show all 30 peers

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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.

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 AS15943 at robtex.

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