AS number 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
Number of IPv4 4,096
Number of IPv6 1,109,194,275,199,700,726,309,615,304,704
ASN type Hosting
Registry ripe
Allocated 8 years ago on Sep 06, 2017
Updated a year 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 ASN Database Download

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 ASN Database Download

Downstreams

There are no downstreams for this ASN.

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ASN API ASN Database Download

Pingable IPs

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

IP Address ASN Details
185.201.165.64 AS205394 CSL (DualCom) Limited 2.05ms from London, GB
2a0a:c845::1:1 AS205394 CSL (DualCom) Limited 3.22ms from London, GB
185.201.164.129 AS205394 CSL (DualCom) Limited 1.20ms from London, GB
2a0a:c841::12 AS205394 CSL (DualCom) Limited 1.25ms from London, GB
185.180.173.195 AS205394 CSL (DualCom) Limited 2.97ms from London, GB
46.226.73.248 AS205394 CSL (DualCom) Limited 2.44ms from London, GB
2a0a:c846::8:9 AS205394 CSL (DualCom) Limited 0.82ms from Dublin, IE
139.28.101.13 AS205394 CSL (DualCom) Limited 0.35ms from London, GB
185.176.124.80 AS205394 CSL (DualCom) Limited 21.29ms from Amsterdam, NL
185.201.167.82 AS205394 CSL (DualCom) Limited 15.06ms from Amsterdam, NL
185.180.172.195 AS205394 CSL (DualCom) Limited 5.94ms from Amsterdam, NL
46.226.74.193 AS205394 CSL (DualCom) Limited 0.47ms from London, GB
139.28.100.129 AS205394 CSL (DualCom) Limited 0.66ms from Amsterdam, NL
2a0a:c840::1:1 AS205394 CSL (DualCom) Limited 1.02ms from Amsterdam, NL
185.201.166.26 AS205394 CSL (DualCom) Limited 20.37ms from Amsterdam, NL
2a0a:c845:128::1 AS205394 CSL (DualCom) Limited 3.28ms from London, GB
2a0a:c844::24:26 AS205394 CSL (DualCom) Limited 9.90ms from Dublin, IE
139.28.103.14 AS205394 CSL (DualCom) Limited 1.35ms 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
71.204.53.146 AS7922 Comcast Cable Communications, LLC 5.13ms from Atlanta, US
118.173.141.82 AS23969 TOT Public Company Limited 8.80ms from Bangkok, TH
96.109.114.50 AS7922 Comcast Cable Communications, LLC 1.11ms from Boston, US
76.196.241.226 AS7018 AT&T Enterprises, LLC 11.28ms from Chicago, US
36.139.102.2 AS9808 China Mobile Communications Group Co., Ltd. 0.45ms from Chongqing, CN
184.190.218.2 AS22773 Cox Communications Inc. 10.04ms from Dallas, US
103.82.188.66 AS134946 Indophone Networks 1.45ms from Delhi, IN
73.229.3.114 AS7922 Comcast Cable Communications, LLC 5.15ms from Denver, US
83.144.75.82 AS9141 P4 Sp. z o.o. 5.83ms from Gdynia, PL
46.45.212.66 AS12683 PJSC Rostelecom 17.84ms from Krasnodar, RU
37.130.229.98 AS13213 UK-2 Limited 0.46ms from London, GB
217.38.35.194 AS2856 British Telecommunications PLC 5.06ms from London, GB
90.212.126.66 AS5607 Sky UK Limited 1.03ms from London, GB
90.251.25.18 AS5378 Vodafone Limited 1.31ms from Manchester, GB
86.206.56.66 AS3215 Orange S.A. 11.79ms from Paris, FR
52.190.188.194 AS8075 Microsoft Corporation 0.56ms from San Jose, US
191.183.211.34 AS28573 Claro NXT Telecomunicacoes Ltda 8.58ms from Sao Paulo, BR
73.109.176.146 AS7922 Comcast Cable Communications, LLC 6.37ms from Seattle, US
218.163.38.210 AS3462 Data Communication Business Group 5.25ms from Taichung, TW
121.3.61.34 AS2527 Sony Network Communications Inc. 2.61ms from Tokyo, JP
77.164.202.146 AS1136 KPN B.V. 1.37ms from Amsterdam, NL
98.25.77.114 AS11426 Charter Communications Inc 17.03ms from Atlanta, US
121.69.1.18 AS4808 China Unicom Beijing Province Network 4.41ms from Beijing, CN
73.16.0.50 AS7922 Comcast Cable Communications, LLC 5.52ms from Boston, US
109.166.194.210 AS8953 Orange Romania S.A. 0.62ms from Bucharest, RO

Traceroute

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

$
traceroute -a -n -q1 -m7 185.176.127.145
traceroute to 185.176.127.145 (185.176.127.145): 7 hops max, 52 byte packets
2 *
3 *
4 [AS37084] 155.12.2.14 6.825 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Dar es Salaam, TZ
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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