Autonomous System details

AS39563

CTA Systems B.V.  ·  ucsystems.nl

Netherlands

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AS39563 – CTA Systems B.V.

Field Value
Country Netherlands
Website ucsystems.nl
Hosted domains 928
IPv4 addresses 2,304
IPv6 addresses 79,228,162,514,264,338,000,000,000,000
ASN type Hosting
Registry ripe
Allocated 8 years ago on Nov 10, 2017
Updated 5 years ago on Jun 25, 2021

IP Ranges

Netblock Company Num of IPs
85.8.131.0/24 UC Systems COLO 256
185.80.8.0/24 UC Systems COLO 256
185.80.9.0/24 UC Systems COLO 256
185.80.10.0/24 UC Systems COLO 256
185.80.11.0/24 UC Systems COLO 256
185.231.16.0/24 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
Netblock Company
2a0c:3900::/32 UC Systems COLO
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WHOIS Details

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                                                ASHandle:       AS39563
                                                OrgID:          AS39563
                                                ASName:         AS39563
                                                ASNumber:       AS39563
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 928 domain names hosted across 11 IP addresses on this ASN.

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IP Address Domain Domains on this IP
185.231.16.134 ███████ 372
185.231.16.43 ██████████ 342
185.231.16.150 ██████████ 73
185.231.16.132 ██████████ 51
185.231.16.133 ██████████ 29
185.231.16.95 ██████████ 23
185.231.16.64 ██████████ 14
185.231.16.149 ██████████ 6
185.231.16.116 ██████████ 4
185.231.16.151 ██████████ 1

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Peers

There are 108 peers for this ASN.

Peers Name
AS1031 PEER 1031 LLC
AS1103 SURF B.V.
AS1140 Stichting Internet Domeinregistratie Nederland
AS12859 BIT BV
AS13194 Bite IP Network
AS132337 Axclusive
AS137409 GSL Networks Pty LTD
AS14840 BR.Digital Telecom
AS14907 Wikimedia Foundation Inc.
AS16347 ADISTA SAS
AS198150 SIACOM JSC
AS199524 G-Core Labs S.A.
AS200242 Ember Ana Reimer
AS202365 Omer GOLGELI
AS2027 MilkyWan Association
AS204092 Association GRIFON
AS20485 Joint Stock Company TransTeleCom
AS205112 PHILUNET GmbH
AS20562 Broadband Hosting B.V.
AS20764 CJSC RASCOM
AS209022 Tschajera Limited
AS20932 Services Industriels de Geneve
AS209823 Enki Multimedia EURL
AS212483 LEVEL EIGHTY-SIX COMMUNICATIONS LTD
AS212635 AS212635 Network
AS215596 KISSGROUP SAS
AS22356 Durand do Brasil Ltda
AS24482 SG.GS
AS24785 Broadband Hosting B.V.
AS24940 Hetzner Online GmbH
AS24961 WIIT AG
AS25091 IP-Max SA
AS263152 MIGO TELECOM
AS271253 LINK BRASIL TELECOMUNICACOES LTDA
AS28685 Routit BV
AS28917 Fiord Networks, UAB
AS29049 Delta Telecom Ltd
AS29632 Netassist International EOOD
AS30886 PP KOM i TEX
AS3212 Telemach Slovenija d.o.o.
AS3214 xTom GmbH
AS32590 Valve Corporation
AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
AS33891 Core-Backbone GmbH
AS3399 Obenet AB
AS34019 Hivane Association
AS34927 iFog GmbH
AS35055 WI - Connect B.V.
AS35133 Eranium B.V.
AS35360 Frederic Gargula
AS35600 Vedege SAS
AS36236 NetActuate, Inc
AS37100 SEACOM Limited
AS37468 Angola Cables
AS37662 West Indian Ocean Cable Company
AS37721 Virtual Technologies & Solutions
AS38880 Micron21 Datacentre Pty Ltd
AS39120 Convergenze S.p.A.
AS39122 Blacknight Internet Solutions Limited
AS39351 31173 Services AB
AS41051 FREETRANSIT Project
AS41327 Fiber Telecom S.p.A.
AS41666 Institute for Pyrotechnical Cleaning (limited company)
AS42295 TBISS Ltd
AS42541 Fiberby ApS
AS43350 NForce Entertainment B.V.
AS43733 Viva Armenia CJSC
AS44097 AUTONOMOUS CLOSET
AS45489 Sri Lanka Telecom PLC, GLobal Peering
AS4657 StarHub Ltd
AS48185 team.blue NV
AS48646 SDRmedia Verwaltungs GmbH
AS49434 FBW NETWORKS SAS
AS49544 i3D.net B.V
AS50263 A-Systems Sp. z o.o.
AS50304 Blix Solutions AS
AS50629 LWLcom GmbH
AS50869 FREEIX REMOTE
AS51088 A2B IP B.V.
AS51185 MainStreaming SpA
AS53062 ALT | GRUPO BRASIL TECPAR
AS5405 Inter.link GmbH
AS56655 Gigahost AS
AS56662 Marcin Gondek
AS56665 Proximus Luxembourg S.A.
AS56987 ABACLOUDA SAS
AS5713 Telkom SA Ltd.
AS57463 NetIX Communications JSC
AS58057 Securebit AG
AS58299 Openfactory GmbH
AS58511 Anycast Global Backbone
AS60144 3W Infra B.V.
AS60326 0xDEADBEEF LTD
AS60539 Huicast Telecom Limited
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA
AS6204 INTERKVM HOST SRL
AS62167 Tismi BV
AS6424 EDGOO NETWORKS
AS64475 Freifunk Frankfurt am Main e.V.
AS6696 VERIXI SA
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ASN API & Database

Upstreams

There are 6 upstreams for this ASN.

upstreams Name
AS20562 Broadband Hosting B.V.
AS24785 Broadband Hosting B.V.
AS28685 Routit BV
AS35133 Eranium B.V.
AS43350 NForce Entertainment B.V.
AS6939 Hurricane Electric LLC
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Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS35055 WI - Connect B.V.
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ASN API & Database

Pingable IPs

9 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
185.231.18.18 AS39563 CTA Systems B.V. 0.25ms from Amsterdam, NL
85.8.131.43 AS39563 CTA Systems B.V. 0.26ms from Amsterdam, NL
2a0c:3900:1020:2::dc:519 AS39563 CTA Systems B.V. 2.27ms from Amsterdam, NL
2a0c:3900:0:bc::c AS39563 CTA Systems B.V. 0.41ms from Amsterdam, NL
2a0c:3900:fbbb:fbbb::a1 AS39563 CTA Systems B.V. 0.62ms from Amsterdam, NL
185.231.19.8 AS39563 CTA Systems B.V. 0.21ms from Amsterdam, NL
2a0c:3900:1002:0:aed9:107c:41e3:3544 AS39563 CTA Systems B.V. 0.46ms from Amsterdam, NL
2a0c:3900:1001:1::dc:513 AS39563 CTA Systems B.V. 0.80ms from Amsterdam, NL
185.231.16.43 AS39563 CTA Systems B.V. 0.37ms from Amsterdam, NL

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
45.137.103.43 AS206238 Freedom Internet BV 0.70ms from Amsterdam, NL
20.61.29.123 AS8075 Microsoft Corporation 0.22ms from Amsterdam, NL
65.31.112.235 AS10796 Charter Communications Inc 2.23ms from Chicago, US
121.43.32.187 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.15ms from Hangzhou, CN
156.239.81.27 AS9294 GNET INC. 0.85ms from Hong Kong, HK
116.43.251.203 AS17858 LG POWERCOMM 2.17ms from Incheon, KR
90.251.197.155 AS5378 Vodafone Limited 2.22ms from London, GB
200.75.199.219 AS18809 Cable Onda 9.47ms from Panama, PA
212.100.219.107 AS25233 ARABIAN INTERNET & COMMUNICATIONS SERVICES CO.LTD 3.12ms from Riyadh, SA
45.83.99.11 AS25465 Business Integrated Operating Systems M.E. LLC 1.00ms from Abu Dhabi, AE
104.121.231.107 AS16625 Akamai Technologies, Inc. 0.24ms from Bengaluru, IN
78.92.107.11 AS5483 Magyar Telekom Plc. 4.61ms from Budapest, HU
14.165.58.251 AS45899 VNPT Corp 2.80ms from Da Nang, VN
112.5.92.139 AS9808 China Mobile Communications Group Co., Ltd. 4.46ms from Fuzhou, CN
128.9.180.11 AS4 University of Southern California 1.93ms from Los Angeles, US
156.251.134.27 AS40065 CNSERVERS LLC 0.13ms from Los Angeles, US
47.63.240.203 AS12430 VODAFONE ESPANA S.A.U. 4.86ms from Madrid, ES
82.30.163.43 AS5089 Virgin Media Limited 10.68ms from Maidenhead, GB
76.114.156.107 AS7922 Comcast Cable Communications, LLC 14.81ms from Miami, US
73.58.241.11 AS7922 Comcast Cable Communications, LLC 4.64ms from Murfreesboro, US
73.219.235.251 AS7922 Comcast Cable Communications, LLC 5.78ms from Providence, US
185.222.60.251 AS51826 evroc AB 0.27ms from Stockholm, SE
52.166.99.11 AS8075 Microsoft Corporation 0.27ms from Amsterdam, NL
49.231.27.251 AS45458 SBN-ISP/AWN-ISP and SBN-NIX/AWN-NIX 6.25ms from Bangkok, TH
211.145.55.187 AS4808 China Unicom Beijing Province Network 3.69ms from Beijing, CN

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f2 -m6 185.80.11.37
traceroute to 185.80.11.37 (185.80.11.37): 6 hops max, 52 byte packets
2 [] 185.1.222.232 1.798 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Dronten, NL
On

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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