AS31103 -

Keyweb AG

AS31103 Keyweb AG








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Hosted Domains

There are 30,130 domain names hosted across 3,559 IP addresses on this ASN.

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Company Details

We have details for more than 6 companies that use IP addresses on this ASN, including,,,, To find out more about our company details data contact sales.

Whois Details

as-block:       AS31066 - AS31244
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:        2018-11-22T15:27:33Z
last-modified:  2018-11-22T15:27:33Z
source:         RIPE

aut-num:        AS31103
as-name:        KEYWEB-AS
org:            ORG-KA2-RIPE
import:         from AS6695 accept ANY
import:         from AS6939 accept ANY
import:         from AS174 accept ANY
import:         from AS33891 accept ANY
import:         from AS43847 accept AS43847
import:         from AS202252 accept AS202252
import:         from AS209610 accept AS209610
import:         from AS210304 accept AS210304
export:         to AS6695 announce AS-KEYWEB
export:         to AS6939 announce AS-KEYWEB
export:         to AS174 announce AS-KEYWEB
export:         to AS33891 announce AS-KEYWEB
export:         to AS43847 announce ANY
export:         to AS202252 announce ANY
export:         to AS209610 announce ANY
export:         to AS210304 announce ANY
admin-c:        MERO-RIPE
tech-c:         MERO-RIPE
remarks:        ****************************************************
remarks:        * this AS is present at DE-CIX *
remarks:        * send peering requests to *
remarks:        * please report spam/abuse to *
remarks:        * reports to other addresses will not be processed *
remarks:        ****************************************************
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         KEYWEB-MNT
created:        2004-02-27T09:32:25Z
last-modified:  2019-01-24T07:50:13Z
source:         RIPE

organisation:   ORG-KA2-RIPE
org-name:       Keyweb AG
org-type:       LIR
address:        Neuwerkstr. 45/46
address:        99084
address:        Erfurt
address:        GERMANY
phone:          +49361658530
fax-no:         +493616585366
admin-c:        KWAG-RIPE
admin-c:        MERO-RIPE
abuse-c:        AR14633-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        KEYWEB-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         KEYWEB-MNT
created:        2004-04-17T11:09:21Z
last-modified:  2018-03-23T08:41:05Z
source:         RIPE

person:         Holger Amberg
address:        Keyweb AG
address:        Neuwerkstrasse 45/46
address:        99084 Erfurt
address:        Germany
phone:          +49 361 658530
fax-no:         +49 361 6585399
nic-hdl:        MERO-RIPE
mnt-by:         KEYWEB-MNT
created:        2003-11-17T14:34:08Z
last-modified:  2017-10-30T21:46:10Z
source:         RIPE

IP Address Ranges

Netblock Description Num IPs Stajazk VPN - Privacy Protection Service 256 Keyweb AG 256 Keyweb AG 256 RockLab LLC 256 Gronemeyer IT GmbH 256 Gronemeyer IT GmbH 256 Gronemeyer IT GmbH 256 Gronemeyer IT GmbH 256 Keyweb AG 4,096 Keyweb AG 4,096
Netblock Description
2001:1b60::/29 Keyweb AG
2001:1b60:9::/48 Keyweb AG
2a0c:eb80::/29 UltraSpace Corp.

Network Speed







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Hosted Domains

There are 30,130 domain names hosted across 3,559 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP 524 508 410 368 330 255 246 240 236 223


There are 62 peers for this ASN.

IT.Gate S.p.A. AS12779
Init7 (Switzerland) Ltd. AS13030
Nerim SAS AS13193
euNetworks GmbH AS13237 SA AS15547
Connesi s.p.a. AS15605
Cogent Communications AS174
Viewqwest Pte Ltd AS18106 AG AS1836


There are 2 upstreams for this ASN.

Cogent Communications AS174
Core-Backbone GmbH AS33891


There are 5 downstreams for this ASN.

OCKNet UG (haftungsbeschraenkt) AS202252
OK Service- & Dienstleistungs UG (haftungsbeschraenkt) AS209610
Pastatelli UG haftungsbeschraenkt AS210304
Kimerimeta Ltd. AS34773
Martin Prager trading as NbIServ AS43847

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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 AS31103 at robtex.

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