AS number details

AS39563

CTA Systems B.V.  ·  ucsystems.nl

AS39563 – CTA Systems B.V.

Field Value
Country Netherlands
Website ucsystems.nl
Hosted domains 253
Number of IPv4 2,304
Number of IPv6 0
ASN type Business
Registry ripe
Allocated 6 years ago on Nov 10, 2017
Updated 2 years ago on Jun 25, 2021
Netblock Company Num of IPs
185.231.16.0/24 UC Systems COLO 256
185.231.17.0/24 UC Systems COLO 256
185.231.18.0/24 UC Systems COLO 256
185.231.19.0/24 UC Systems COLO 256
185.80.10.0/24 UC Systems COLO 256
185.80.11.0/24 UC Systems COLO 256
185.80.8.0/24 UC Systems COLO 256
185.80.9.0/24 UC Systems COLO 256
85.8.131.0/24 CTA Systems B.V. 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

aut-num:        AS39563
as-name:        UCSYSTEMS
org:            ORG-CSB11-RIPE
import:         from AS28685 accept ANY
export:         to AS28685 announce AS39563
import:         from AS43350 accept ANY
export:         to AS43350 announce AS-UCSYSTEMS
admin-c:        UCS9-RIPE
tech-c:         UCS9-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         UCSYSTEMS-MNT
created:        2017-11-10T15:15:11Z
last-modified:  2021-06-25T17:02:17Z
source:         RIPE
abuse-email:    abuse@ucsystems.nl
abuse-c:        AR43752-RIPE
abuse-org:      ORG-CSB11-RIPE

organisation:   ORG-CSB11-RIPE
org-name:       CTA Systems B.V.
descr:          UC Systems
country:        NL
org-type:       LIR
address:        Kade 64
address:        3371 EP
address:        Hardinxveld-Giessendam
address:        NETHERLANDS
phone:          +31886666333
e-mail:         mike@ucsystems.nl
admin-c:        UCS9-RIPE
admin-c:        MR16748-RIPE
tech-c:         UCS9-RIPE
tech-c:         MR16748-RIPE
abuse-c:        AR43752-RIPE
mnt-ref:        UCSYSTEMS-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         UCSYSTEMS-MNT
created:        2017-11-07T10:36:53Z
last-modified:  2021-06-03T19:34:21Z
source:         RIPE

role:           Abuse-C Role
address:        Kade 64
address:        3371 EP
address:        Hardinxveld-Giessendam
address:        NETHERLANDS
e-mail:         domain@ucsystems.nl
nic-hdl:        AR43752-RIPE
abuse-mailbox:  abuse@ucsystems.nl
mnt-by:         UCSYSTEMS-MNT
created:        2017-11-07T10:36:53Z
last-modified:  2021-09-28T12:53:44Z
source:         RIPE

person:         Mike Roelofs
address:        Kade 64, 3371 EP Hardinxveld-Giessendam
phone:          +31 88 6666 333
nic-hdl:        UCS9-RIPE
mnt-by:         UCSYSTEMS-MNT
created:        2017-11-08T20:42:10Z
last-modified:  2021-06-03T19:09:36Z
source:         RIPE

person:         Mike Roelofs
address:        UC SYSTEMS
address:        Kade 64
address:        3371 EP Hardinxveld-Giessendam
address:        The Netherlands
phone:          +31 (0)88-6666333
fax-no:         +31 (0)88-6666321
e-mail:         mike@ucsystems.nl
org:            ORG-UCSY1-RIPE
org:            ORG-CSB11-RIPE
remarks:        UC SYSTEMS MAIN CONTACT NIC-HDL MR16748-RIPE
nic-hdl:        MR16748-RIPE
mnt-by:         UCSYSTEMS-MNT
created:        2013-03-07T15:24:42Z
last-modified:  2021-06-03T19:47:37Z
source:         RIPE

role:           Abuse-C Role
address:        Kade 64
address:        3371 EP
address:        Hardinxveld-Giessendam
address:        NETHERLANDS
e-mail:         domain@ucsystems.nl
nic-hdl:        AR43752-RIPE
abuse-mailbox:  abuse@ucsystems.nl
mnt-by:         UCSYSTEMS-MNT
created:        2017-11-07T10:36:53Z
last-modified:  2021-09-28T12:53:44Z
source:         RIPE

person:         Mike Roelofs
address:        Kade 64, 3371 EP Hardinxveld-Giessendam
phone:          +31 88 6666 333
nic-hdl:        UCS9-RIPE
mnt-by:         UCSYSTEMS-MNT
created:        2017-11-08T20:42:10Z
last-modified:  2021-06-03T19:09:36Z
source:         RIPE
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Hosted Domains

There are 253 domain names hosted across 3 IP addresses on this ASN.

IP Address Domain Domains on this IP
185.231.16.43 bellafuchsia.co.uk 239
185.231.16.64 sweetypep.de 12
185.231.18.36 r2dtop.com 2

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Useful for Cybersecurity

Peers

There are 35 peers for this ASN.

Peers Name
AS1031 Peer 1 Internet Service LLC
AS1103 SURF B.V.
AS14840 BR.Digital Provider
AS15435 DELTA Fiber Nederland B.V.
AS197580 CONNECTICORE TELECOMMUNICATIONS INFORMATION TECHNOLOGY S.A
AS199524 G-Core Labs S.A.
AS202365 Omer GOLGELI
AS212483 LEVEL EIGHTY-SIX COMMUNICATIONS LTD
AS24482 SG.GS
AS24961 myLoc managed IT AG
AS25091 IP-Max SA
AS263152 MIGO TELECOM
AS28685 Routit BV
AS29049 Delta Telecom Ltd
AS34224 Neterra Ltd.
AS35055 WI - Connect B.V.
AS39120 Convergenze S.p.A.
AS39351 31173 Services AB
AS41047 Bart Vrancken trading as MLaB
AS41327 Fiber Telecom S.p.A.
AS43350 NForce Entertainment B.V.
AS44103 The Mastermind Holding B.V.
AS51185 Onecom Global Communications LTD
AS5394 Unidata
AS57463 NetIX Communications JSC
AS58057 Securebit AG
AS58299 Openfactory GmbH
AS60501 Sirius Technology SRL
AS60557 Krik van der Vinne trading as Alpine North
AS62167 Tismi BV
AS6939 Hurricane Electric LLC
AS8298 Pim van Pelt
AS8932 Ucom CJSC
AS9044 BSE Software GmbH
AS9498 BHARTI Airtel Ltd.
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS28685 Routit BV
AS43350 NForce Entertainment B.V.
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Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS35055 WI - Connect B.V.
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Related Networks

What is an ASN?

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 AS39563 at robtex.

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