Autonomous System details

AS203851

CSD Network Services Ltd  ·  csd.co

United Kingdom

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AS203851 – CSD Network Services Ltd

Field Value
Country United Kingdom
Website csd.co
Hosted domains 116
IPv4 addresses 1,536
IPv6 addresses 0
ASN type ISP
Registry ripe
Allocated 10 years ago on Oct 20, 2015
Updated 7 years ago on Sep 04, 2018

IP Ranges

Netblock Company Num of IPs
185.87.212.0/24 CSD Network Services Ltd 256
185.87.213.0/24 CSD Network Services Ltd 256
185.87.214.0/24 CSD Network Services Ltd 256
185.87.215.0/24 CSD Network Services Ltd 256
185.154.50.0/24 APC Solutions UK Ltd 256
185.154.51.0/24 APC Solutions UK Ltd 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS203851
                                                OrgID:          AS203851
                                                ASName:         AS203851
                                                ASNumber:       AS203851
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 116 domain names hosted across 10 IP addresses on this ASN.

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IP Address Domain Domains on this IP
185.87.212.81 ██████████ 47
185.87.212.79 ██████████ 23
185.87.212.86 ██████████ 13
185.87.212.33 ██████████ 13
185.87.212.39 ██████████ 8
185.87.212.37 ██████████ 4
185.87.212.85 ██████████ 4
185.87.212.35 ██████████ 2
185.87.212.78 ██████████ 2
185.87.212.71 ██████████ 1

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Peers

There are 59 peers for this ASN.

Peers Name
AS132337 Axclusive
AS13237 euNetworks GmbH
AS137409 GSL Networks Pty LTD
AS14630 Invesco Group Services, Inc.
AS16552 Tiggee LLC
AS174 Cogent Communications, LLC
AS17639 Converge ICT Solutions Inc.
AS18106 Viewqwest Pte Ltd
AS1828 Unitas Global
AS205900 APC Solutions UK Ltd
AS210206 Metro Security (GB) PLC
AS24482 SG.GS
AS25091 IP-Max SA
AS25160 Vorboss Limited
AS25369 Hydra Communications Ltd
AS271253 LINK BRASIL TELECOMUNICACOES LTDA
AS28792 Public Internet Ltd
AS29075 IELO Main Network
AS30844 Liquid Telecommunications Ltd
AS3170 VeloxServ Communications Ltd
AS31742 Sotaconnect Network
AS3214 xTom GmbH
AS32590 Valve Corporation
AS34177 CELESTE SAS
AS34288 Kantonsschule Zug
AS34549 meerfarbig GmbH & Co. KG
AS35280 F5 Networks SARL
AS36236 NetActuate, Inc
AS37100 SEACOM Limited
AS37282 Main one Cable Company Nigeria Limited
AS37468 Angola Cables
AS37680 Cool Ideas Service Provider (Pty) Ltd
AS37721 Virtual Technologies & Solutions
AS39120 Convergenze S.p.A.
AS39122 Blacknight Internet Solutions Limited
AS39351 31173 Services AB
AS41327 Fiber Telecom S.p.A.
AS41811 CONVERGENCE (GROUP NETWORKS) LIMITED
AS42473 Anexia Cloud Solutions GmbH
AS45352 IP ServerOne Solutions Sdn Bhd
AS4775 Globe Telecoms
AS48070 DSM (GB) Limited
AS48362 Stadtwerke Feldkirch
AS49544 i3D.net B.V
AS50300 CustodianDC Limited
AS50304 Blix Solutions AS
AS52075 Wifirst S.A.S.
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S.
AS56665 Proximus Luxembourg S.A.
AS58511 Anycast Global Backbone
AS60171 AFR-IX TELECOM S.A.
AS61573 IP TELECOM
AS6204 INTERKVM HOST SRL
AS62167 Tismi BV
AS63927 RISE
AS6424 EDGOO NETWORKS
AS6939 Hurricane Electric LLC
AS7195 EDGEUNO S.A.S
AS9044 BSE Software GmbH
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS174 Cogent Communications, LLC
AS6939 Hurricane Electric LLC
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Downstreams

There are 2 downstreams for this ASN.

Downstreams Name
AS205900 APC Solutions UK Ltd
AS210206 Metro Security (GB) PLC
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
185.87.215.2 AS203851 CSD Network Services Ltd 0.23ms from London, GB
185.87.213.12 AS203851 CSD Network Services Ltd 0.29ms from London, GB
185.154.50.1 AS203851 CSD Network Services Ltd 6.53ms from London, GB
185.154.51.153 AS203851 CSD Network Services Ltd 0.21ms from London, GB
185.87.212.48 AS203851 CSD Network Services Ltd 0.19ms from London, GB
185.87.214.229 AS203851 CSD Network Services Ltd 0.19ms from London, GB

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
86.95.224.11 AS1136 KPN B.V. 2.93ms from Amsterdam, NL
73.234.240.219 AS7922 Comcast Cable Communications, LLC 3.12ms from Boston, US
34.10.207.155 AS396982 Google LLC 0.40ms from Council Bluffs, US
147.8.34.107 AS4528 The University of Hong Kong 0.99ms from Hong Kong, HK
52.56.228.235 AS16509 Amazon.com, Inc. 0.17ms from London, GB
82.30.179.235 AS5089 Virgin Media Limited 4.80ms from London, GB
153.167.215.251 AS4713 NTT DOCOMO BUSINESS,Inc. 8.68ms from Osaka, JP
112.242.179.123 AS4837 CHINA UNICOM China169 Backbone 8.28ms from Qingdao, CN
200.141.234.171 AS7738 V tal 1.18ms from Rio de Janeiro, BR
122.40.47.27 AS17858 LG POWERCOMM 1.63ms from Seoul, KR
79.96.204.107 AS12824 home.pl sp. z o.o. 1.16ms from Warsaw, PL
45.231.157.123 AS266758 LINKSAT CORDOBA S.A.S. 10.90ms from Buenos Aires, AR
181.16.231.43 AS52323 Colsecor Cooperativa Limitada 12.31ms from Buenos Aires, AR
71.76.81.43 AS11426 Charter Communications Inc 6.62ms from Charlotte, US
96.170.156.59 AS36196 Comcast Cable Communications, LLC 0.88ms from Chicago, US
43.103.13.27 AS45102 Alibaba (US) Technology Co., Ltd. 1.27ms from Hong Kong, HK
207.56.78.155 AS54801 Zillion Network Inc. 1.53ms from Hong Kong, HK
197.189.140.155 AS37057 Vodacom Lesotho (Pty) Ltd 11.45ms from Johannesburg, ZA
86.191.179.75 AS2856 British Telecommunications PLC 1.84ms from London, GB
155.254.36.11 AS64080 SYN LTD 0.35ms from London, GB
75.84.146.251 AS20001 Charter Communications Inc 4.95ms from Los Angeles, US
122.3.65.251 AS9299 Philippine Long Distance Telephone Company 1.31ms from Manila, PH
178.20.72.251 AS203489 WiMore S.r.l. 0.36ms from Milan, IT
86.249.57.219 AS3215 Orange S.A. 8.91ms from Paris, FR
191.255.93.107 AS27699 TELEFÔNICA BRASIL S.A 2.13ms from Sao Paulo, BR

Traceroute

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

$
traceroute -a -n -q1 -f4 185.154.50.149
traceroute to 185.154.50.149 (185.154.50.149): 64 hops max, 52 byte packets
4 [] 195.66.238.253 0.207 ms
6 *
Measurement taken from IPinfo ProbeNet in London, GB
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 AS203851 at robtex.

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