General Info








IP Addresses




Network Speed

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

Hosted Domains

There are 5 domain names hosted across 3 IP addresses on this ASN.

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Whois Details

as-block:       AS196608 - AS207259
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:        2016-09-08T07:26:53Z
last-modified:  2016-09-08T07:26:53Z
source:         RIPE

aut-num:        AS203234
as-name:        nl-coosto-1-as
org:            ORG-CB101-RIPE
import:         from AS39309 accept ANY
export:         to AS39309 announce AS203234
import:         from AS28878 accept ANY
export:         to AS28878 announce AS203234
admin-c:        CNOC22-RIPE
tech-c:         CNOC22-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         nl-coosto-1-mnt
mnt-routes:     nl-coosto-1-mnt
created:        2016-03-03T14:22:03Z
last-modified:  2017-11-15T12:37:10Z
source:         RIPE

organisation:   ORG-CB101-RIPE
org-name:       Coosto BV
org-type:       LIR
address:        Kennedyplein 101
address:        5611 ZS
address:        Eindhoven
address:        NETHERLANDS
phone:          +31402492700
admin-c:        RDW135-RIPE
tech-c:         CNOC22-RIPE
abuse-c:        AR35406-RIPE
mnt-ref:        nl-coosto-1-mnt
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         nl-coosto-1-mnt
created:        2016-02-15T11:39:15Z
last-modified:  2017-02-16T20:52:11Z
source:         RIPE

role:           Coosto NOC
address:        Coosto BV
address:        Postbus 2883
address:        5600 CJ Eindhoven
address:        The Netherlands
admin-c:        RDW135-RIPE
tech-c:         RDW135-RIPE
nic-hdl:        CNOC22-RIPE
mnt-by:         nl-coosto-1-mnt
created:        2016-02-24T15:04:12Z
last-modified:  2016-02-24T15:10:45Z
source:         RIPE

IP Address Ranges

Netblock Description Num IPs Coosto BV 512
Netblock Description
2a07:10c0::/48 Coosto BV

Network Speed

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

Hosted Domains

There are 5 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP 3 1 1


There are 2 peers for this ASN.

Signet B.V. AS28878
Edutel BV AS39309

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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 AS203234 at robtex.

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