AS12658 -

Dexterity Networks Limited

AS12658 Dexterity Networks Limited

United Kingdom





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Hosted Domains

There are 291 domain names hosted across 45 IP addresses on this ASN.

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Whois Details

as-block:       AS12557 - AS13223
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:        2018-11-22T15:27:24Z
last-modified:  2018-11-22T15:27:24Z
source:         RIPE

aut-num:        AS12658
as-name:        DXNET-AS
org:            ORG-DNL3-RIPE
import:         from AS174 accept ANY
import:         from AS34790 accept ANY
export:         to AS174 announce AS-DXNET
export:         to AS34790 announce AS-DXNET
admin-c:        SDX-RIPE
admin-c:        SDX-RIPE
tech-c:         SDX-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
tech-c:         SDX-RIPE
mnt-by:         DXNET-MNT
created:        2009-01-12T08:27:16Z
last-modified:  2019-08-05T19:51:36Z
source:         RIPE
abuse-c:        DNAC1-RIPE
abuse-org:      ORG-DNL3-RIPE

organisation:   ORG-DNL3-RIPE
org-name:       Dexterity Networks Limited
org-type:       LIR
address:        Sivatech Building, Gatehouse Close
address:        Aylesbury
address:        HP19 8DJ
address:        UNITED KINGDOM
phone:          +441296623318
fax-no:         +441296622829
mnt-ref:        dxNET-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         DXNET-MNT
admin-c:        SDX-RIPE
admin-c:        SS10967-RIPE
abuse-c:        DNAC1-RIPE
created:        2008-10-09T14:01:17Z
last-modified:  2019-08-05T19:55:11Z
source:         RIPE

person:         Sam Barham
address:        Sivatech Building
address:        Gatehouse Close
address:        Aylesbury
address:        Bucks
address:        HP19 8DJ
phone:          +441296623318
nic-hdl:        SDX-RIPE
mnt-by:         DXNET-MNT
created:        2009-01-12T21:33:05Z
last-modified:  2019-08-05T19:56:50Z
source:         RIPE

IP Address Ranges

Netblock Description Num IPs Schindler Informatik AG 256 IP River Limited 1,024 IP River Limited 1,024 IP River Limited 1,024 IP River Limited 1,024 Shelton Internet Ltd 256 IP River Limited 2,048 IPRIVER CORE 256 IPRIVER xDSL 256 IPRIVER xDSL 256 IPRIVER xDSL 256 Dexterity Networks Limited 2,048 DX Networks Core Infrastructure 256
Netblock Description
2a04:9e40::/29 Dexterity Networks Limited
2a06:3f00::/29 IP River Limited

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Hosted Domains

There are 291 domain names hosted across 45 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP 101 32 27 22 10 10 10 9 8 7 6 4 4 4 4 3 3 3 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1


There are 4 peers for this ASN.


There are 3 upstreams for this ASN.


There is 1 downstream 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.

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.

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