AS5405 - Internet Services GmbH

AS5405 Internet Services GmbH








IP Addresses




Network Speed

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Hosted Domains

There are 4,040 domain names hosted across 17 IP addresses on this ASN.

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Whois Details

as-block:       AS5377 - AS5535
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:        2018-11-22T15:27:22Z
last-modified:  2018-11-22T15:27:22Z
source:         RIPE

aut-num:        AS5405
as-name:        CSO_Net
org:            ORG-CA1-RIPE
import:         from AS42473 action pref=100; accept ANY
export:         to AS42473 announce AS5405
admin-c:        EO4-RIPE
tech-c:         BK2406-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         AS5405-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2017-11-15T09:15:53Z
source:         RIPE

organisation:   ORG-CA1-RIPE
org-name: Internet Services GmbH
org-type:       LIR
address:        Franzosengraben 10
address:        1030
address:        Vienna
address:        AUSTRIA
phone:          +43 1 206 30
fax-no:         +43 1 206 30 115
e-mail:         Ripe@CSO.Net
abuse-c:        AR14062-RIPE
admin-c:        EO4-RIPE
mnt-ref:        AS5405-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS5405-MNT
created:        2004-04-17T10:58:27Z
last-modified:  2018-12-16T13:13:17Z
source:         RIPE

person:         Bernd Kubu
address:        Bernd Kubu - IT Services
address:        Heufeldstrasse 24
address:        A-2640 Gloggnitz
phone:          +43 699 13002768
nic-hdl:        BK2406-RIPE
mnt-by:         AS5405-MNT
created:        2011-07-11T08:24:32Z
last-modified:  2011-07-11T08:57:21Z
source:         RIPE

person:         Erich Osou
address:        CSO.Net Telecom Services GmbH
address:        Franzosengraben 10
address:        A-1030 Vienna
address:        Austria
phone:          +43 1 20630-0
fax-no:         +43 1 20630-115
nic-hdl:        EO4-RIPE
mnt-by:         AS5405-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2017-10-30T21:45:27Z
source:         RIPE

IP Address Ranges

Netblock Description Num IPs Internet Services GmbH 512
Netblock Description
2a00:d900::/32 Internet Services GmbH

Network Speed

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


There is 1 peer for this ASN.

ANEXIA Internetdienstleistungs GmbH AS42473


There is 1 upstream for this ASN.

ANEXIA Internetdienstleistungs GmbH AS42473


There are no downstreams 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.

Find out more about AS5405 at robtex.

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