Autonomous System details

AS205394

CSL (DualCom) Limited  ·  csl-group.com

United Kingdom

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AS205394 – CSL (DualCom) Limited

Field Value
Country United Kingdom
Website csl-group.com
Hosted domains 1
IPv4 addresses 4,096
IPv6 addresses 1,109,194,275,199,700,726,309,615,304,704
ASN type ISP
Registry ripe
Allocated 8 years ago on Sep 06, 2017
Updated 2 years ago on Jun 04, 2024

IP Ranges

Netblock Company Num of IPs
139.28.100.0/22 CSL (DualCom) Limited 1,024
185.176.124.0/22 CSL (DualCom) Limited 1,024
185.201.164.0/22 CSL (DualCom) Limited 1,024
185.180.172.0/23 CSL (DualCom) Limited 512
185.201.166.0/23 CSL (DualCom) Limited 512
46.226.73.0/24 Emizon Colocation 256
46.226.74.0/24 Emizon Colocation 256
139.28.100.0/24 CSL (DualCom) Limited 256
139.28.101.0/24 CSL (DualCom) Limited 256
139.28.103.0/24 CSL (DualCom) Limited 256
185.176.124.0/24 CSL (DualCom) Limited 256
185.180.172.0/24 CSL (DualCom) Limited 256
185.201.164.0/24 CSL (DualCom) Limited 256
185.201.165.0/24 CSL (DualCom) Limited 256
185.201.166.0/24 CSL (DualCom) Limited 256
185.201.167.0/24 CSL (DualCom) Limited 256

Netblock Company
2a0a:c840::/29 CSL (DualCom) Limited
2a0a:c840::/32 CSL (DualCom) Limited
2a0a:c841::/32 CSL (DualCom) Limited
2a0a:c844::/32 CSL (DualCom) Limited
2a0a:c845::/32 CSL (DualCom) Limited
2a0a:c846::/32 CSL (DualCom) Limited
2a0a:c847::/32 CSL (DualCom) Limited
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WHOIS Details

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                                                ASHandle:       AS205394
                                                OrgID:          AS205394
                                                ASName:         AS205394
                                                ASNumber:       AS205394
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There is 1 domain name hosted across 1 IP address on this ASN.

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IP Address Domain Domains on this IP
139.28.101.78 ██████████ 1

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Peers

There are 9 peers for this ASN.

Peers Name
AS174 Cogent Communications, LLC
AS198949 Radware Ltd
AS25180 Exponential-E Ltd.
AS286 GTT Communications Inc.
AS3257 GTT Communications Inc.
AS44356 Epsilon Telecommunications Ltd
AS57866 Fusix Networks B.V.
AS6461 Zayo Bandwidth
AS6939 Hurricane Electric LLC
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ASN API & Database

Upstreams

There are 8 upstreams for this ASN.

upstreams Name
AS174 Cogent Communications, LLC
AS198949 Radware Ltd
AS25180 Exponential-E Ltd.
AS3257 GTT Communications Inc.
AS44356 Epsilon Telecommunications Ltd
AS57866 Fusix Networks B.V.
AS6461 Zayo Bandwidth
AS6939 Hurricane Electric LLC
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
46.226.74.193 AS205394 CSL (DualCom) Limited 0.52ms from London, GB
2a0a:c845:128::1 AS205394 CSL (DualCom) Limited 3.11ms from Erith, GB
46.226.73.248 AS205394 CSL (DualCom) Limited 2.18ms from London, GB
185.201.166.13 AS205394 CSL (DualCom) Limited 20.33ms from Frankfurt am Main, DE
185.201.164.10 AS205394 CSL (DualCom) Limited 1.18ms from London, GB
139.28.101.194 AS205394 CSL (DualCom) Limited 0.40ms from London, GB
139.28.100.12 AS205394 CSL (DualCom) Limited 0.71ms from Amsterdam, NL
185.180.173.195 AS205394 CSL (DualCom) Limited 3.16ms from London, GB
139.28.103.14 AS205394 CSL (DualCom) Limited 1.18ms from London, GB
2a0a:c840::12 AS205394 CSL (DualCom) Limited 1.15ms from Amsterdam, NL
2a0a:c845::1:1 AS205394 CSL (DualCom) Limited 2.98ms from Erith, GB
185.180.172.195 AS205394 CSL (DualCom) Limited 5.89ms from Amsterdam, NL
2a0a:c844::24:26 AS205394 CSL (DualCom) Limited 10.01ms from Dublin, IE
2a0a:c846::24:25 AS205394 CSL (DualCom) Limited 0.74ms from Dublin, IE
185.201.165.202 AS205394 CSL (DualCom) Limited 1.82ms from London, GB
185.201.167.82 AS205394 CSL (DualCom) Limited 15.22ms from Dublin, IE
185.176.124.80 AS205394 CSL (DualCom) Limited 21.20ms from Frankfurt am Main, DE
2a0a:c841::8:10 AS205394 CSL (DualCom) Limited 1.42ms 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
67.166.167.194 AS7922 Comcast Cable Communications, LLC 7.05ms from Ashburn, US
125.211.216.2 AS4837 CHINA UNICOM China169 Backbone 8.42ms from Changchun, CN
12.56.112.114 AS7018 AT&T Enterprises, LLC 2.38ms from Dallas, US
62.28.128.226 AS15525 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 0.81ms from Funchal, PT
84.70.202.18 AS5378 Vodafone Limited 3.10ms from Manchester, GB
101.142.119.2 AS17511 OPTAGE Inc. 3.17ms from Osaka, JP
221.186.199.18 AS4713 NTT DOCOMO BUSINESS,Inc. 2.55ms from Osaka, JP
212.151.194.2 AS1257 Tele2 Sverige AB 6.01ms from Riga, LV
185.107.187.210 AS204280 SIELTE S.P.A. 2.72ms from Rome, IT
32.211.64.2 AS46690 Southern New England Telephone Company and SNET America, Inc. 4.60ms from Secaucus, US
112.187.85.210 AS4766 Korea Telecom 6.74ms from Seoul, KR
65.95.197.2 AS577 Bell Canada 4.30ms from Toronto, CA
87.154.215.18 AS3320 Deutsche Telekom AG 1.01ms from Berlin, DE
59.98.145.2 AS9829 National Internet Backbone 4.18ms from Delhi, IN
76.154.212.162 AS7922 Comcast Cable Communications, LLC 2.21ms from Denver, US
88.66.214.226 AS3209 Vodafone GmbH 6.45ms from Duesseldorf, DE
79.218.150.82 AS3320 Deutsche Telekom AG 5.24ms from Duesseldorf, DE
110.88.134.162 AS4134 CHINANET-BACKBONE 7.83ms from Fuzhou, CN
27.68.250.114 AS7552 Viettel Group 1.12ms from Ho Chi Minh City, VN
5.80.64.50 AS2856 British Telecommunications PLC 4.60ms from London, GB
195.70.81.18 AS5413 Wavenet Limited 0.96ms from London, GB
178.79.131.66 AS63949 Akamai Connected Cloud 0.77ms from London, GB
81.171.250.242 AS8426 ClaraNET LTD 6.49ms from London, GB
50.2.248.34 AS62904 Eonix Corporation 0.56ms from Los Angeles, US
45.223.141.50 AS19551 Incapsula Inc 0.11ms from Melbourne, AU

Traceroute

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

$
traceroute -a -n -q1 -f4 -m10 185.180.173.50
traceroute to 185.180.173.50 (185.180.173.50): 10 hops max, 52 byte packets
4 [AS6939] 184.105.213.66 10.247 ms
5 [AS6939] 72.52.92.198 15.414 ms
6 [AS6939] 216.66.83.158 13.678 ms
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Amsterdam, 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 AS205394 at robtex.

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