ASN Lookup Tool

CTA Systems B.V. ucsystems.nl NL NL 10 Routes

AS Data

AS39563

AS39563CTA Systems B.V.

AS Number 39563
AS Name UCSYSTEMS
Organization CTA Systems B.V.(org-csb11-ripe)
Country NL
Website ucsystems.nl
Number of IPv4 Routes 9
Number of IPv6 Routes 1
ASN type ISP
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2017-11-10

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Use ASN data for AS39563 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
2a0c:3900::/32 ~79×10²⁷
185.80.9.0/24 256
185.231.17.0/24 256
185.80.8.0/24 256
185.231.16.0/24 256
85.8.131.0/24 256
185.231.18.0/24 256
185.80.11.0/24 256
185.231.19.0/24 256
185.80.10.0/24 256

Raw Whois Response

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS38912 - AS39599'

as-block:       AS38912 - AS39599
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:        2023-08-29T07:47:54Z
last-modified:  2023-08-29T07:47:54Z
source:         RIPE

% Information related to 'AS39563'

% Abuse contact for 'AS39563' is 'abuse@ucsystems.nl'

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

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
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 # Filtered

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

% This query was served by the RIPE Database Query Service version 1.121.2 (SHETLAND)

Parsed Whois Response

Peers

AS Number Description Country
AS209179 AfriCloud LLC US
AS58057 Securebit AG CH
AS20932 Service Telecom CH
AS200242 Ember Ana Reimer DE
AS60602 Inovare-Prim SRL MD
AS38880 Micron21 Datacentre Pty Ltd AU
AS42541 FIBERBY DK
AS198150 SIACOM JSC GE
AS267256 ONETIS TECNOLOGIA LTDA BR
AS4657 StarHub Ltd SG

Upstreams

AS Number Description Country
AS50869 IPng Networks GmbH CH
AS58057 Securebit AG CH
AS39351 31173 Services AB SE
AS49434 FBW NETWORKS SAS FR
AS6939 Hurricane Electric LLC US
AS25091 IP Max SA CH
AS8298 IPng Networks GmbH CH
AS7713 Telekomunikasi Indonesia PT ID
AS22356 Durand do Brasil Ltda BR
AS33891 Core Backbone GmbH DE

Downstreams

AS Number Description Country
AS35055 WI Connect B.V. NL

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Frequently Asked Questions

ASN AS39563 is an Autonomous System Number used to identify a network for BGP internet routing.
AS39563 is listed under CTA Systems B.V..
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.