General Info








IP Addresses




Network Speed

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

Hosted Domains

There are no domains currently hosted on this ASN.

Whois Details

as-block:       AS38912 - AS39935
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:        2005-09-07T13:15:57Z
last-modified:  2014-02-24T13:15:18Z
source:         RIPE

aut-num:        AS39750
as-name:        RBS-Services-Ltd
descr:          Lerchenstrasse 22
descr:          CH-8022 Zuerich
descr:          Switzerland
org:            ORG-CBvE1-RIPE
import:         from AS6730 action pref=100; accept ANY
export:         to AS6730 announce AS39750
import:         from AS8220 action pref=100; accept ANY
export:         to AS8220 announce AS39750
admin-c:        RA8790-RIPE
tech-c:         RA8790-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-routes:     AS6730-MNT
mnt-routes:     RBS-Services-Ltd
mnt-by:         RBS-Services-Ltd
created:        2006-04-19T15:14:50Z
last-modified:  2017-11-15T09:45:40Z
source:         RIPE
sponsoring-org: ORG-sTSA1-RIPE

organisation:   ORG-CBvE1-RIPE
org-name:       Coutts & Co AG
org-type:       OTHER
descr:          RBS Services
address:        Lerchenstrasse 18
address:        CH-8022 Zuerich
abuse-c:        AR28474-RIPE
admin-c:        RA8790-RIPE
tech-c:         RA8790-RIPE
mnt-ref:        AS6730-MNT
mnt-by:         AS6730-MNT
mnt-by:         RBS-Services-Ltd
created:        2006-04-12T15:37:40Z
last-modified:  2017-03-21T14:59:05Z
source:         RIPE

role:           RBS-Services-NOC
address:        Lerchenstrasse 18 8022 Zurich
nic-hdl:        RA8790-RIPE
mnt-by:         RBS-Services-Ltd
created:        2017-03-21T14:49:38Z
last-modified:  2017-03-21T14:49:38Z
source:         RIPE

IP Address Ranges

Netblock Description Num IPs Coutts & Co AG 256

There are no known IPv6 addresses belonging to this network

Network Speed

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

Hosted Domains

There are no domains currently hosted on this ASN.


There are 2 peers for this ASN.

Sunrise Communications AG AS6730
COLT Technology Services Group Limited AS8220

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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 AS39750 at robtex.

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