Autonomous System details

AS51159

CT1 Technologies Ltd  ·  thinkdedicated.com

United Kingdom

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AS51159 – CT1 Technologies Ltd

Field Value
Country United Kingdom
Website thinkdedicated.com
Hosted domains 1,021
IPv4 addresses 2,304
IPv6 addresses 0
ASN type Hosting
Registry ripe
Allocated 16 years ago on Jun 10, 2010
Updated a month ago on Feb 27, 2026

IP Ranges

Netblock Company Num of IPs
185.62.84.0/22 CT1 Technologies Ltd 1,024
91.239.124.0/23 CT1 Technologies Ltd 512
91.142.134.0/24 CT1 Technologies Ltd 256
91.228.115.0/24 CT1 Technologies Ltd 256
194.187.252.0/24 Think BV Limited 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS51159
                                                OrgID:          AS51159
                                                ASName:         AS51159
                                                ASNumber:       AS51159
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 1,021 domain names hosted across 234 IP addresses on this ASN.

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IP Address Domain Domains on this IP
185.62.87.38 ██████████ 89
194.187.252.39 ██████████ 85
185.62.87.248 ███████ 68
185.62.85.75 ██████████ 52
91.142.134.37 ██████████ 37
91.239.125.83 ██████████ 32
185.62.84.159 ██████████ 28
185.62.87.229 ██████████ 26
91.239.125.30 ██████████ 24
185.62.84.19 ██████████ 23

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Peers

There is 1 peer for this ASN.

Peers Name
AS60800 Netwise Hosting Ltd
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS60800 Netwise Hosting Ltd
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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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
185.62.84.135 AS51159 CT1 Technologies Ltd 0.41ms from London, GB
194.187.252.1 AS51159 CT1 Technologies Ltd 0.47ms from London, GB
185.62.87.148 AS51159 CT1 Technologies Ltd 0.44ms from London, GB
185.62.86.65 AS51159 CT1 Technologies Ltd 0.43ms from London, GB
91.239.125.1 AS51159 CT1 Technologies Ltd 0.47ms from London, GB
91.228.115.92 AS51159 CT1 Technologies Ltd 0.40ms from London, GB
91.239.124.1 AS51159 CT1 Technologies Ltd 0.39ms from London, GB
91.142.134.193 AS51159 CT1 Technologies Ltd 0.37ms from London, GB
185.62.85.41 AS51159 CT1 Technologies Ltd 0.42ms 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
108.81.130.135 AS7018 AT&T Enterprises, LLC 10.65ms from Chicago, US
79.218.55.167 AS3320 Deutsche Telekom AG 12.02ms from Frankfurt am Main, DE
14.161.190.199 AS45899 VNPT Corp 3.61ms from Ho Chi Minh City, VN
105.216.108.55 AS16637 MTN SA 4.02ms from Johannesburg, ZA
185.249.225.135 AS51167 Contabo GmbH 0.17ms from Lauterbourg, FR
18.100.108.23 AS16509 Amazon.com, Inc. 5.62ms from Madrid, ES
168.221.21.39 AS20214 Comcast Cable Communications, LLC 2.57ms from Miami, US
67.191.118.103 AS7922 Comcast Cable Communications, LLC 8.53ms from Miami, US
20.57.161.71 AS8075 Microsoft Corporation 0.43ms from Quincy, US
122.33.109.215 AS17858 LG POWERCOMM 1.39ms from Seoul, KR
119.215.86.199 AS4766 Korea Telecom 1.52ms from Seoul, KR
203.250.126.55 AS9708 Pukyong National University 5.96ms from Seoul, KR
58.161.44.71 AS1221 Telstra Limited 14.35ms from Sydney, AU
111.233.40.55 AS10013 FreeBit Co.,Ltd. 12.58ms from Tokyo, JP
186.17.19.7 AS23201 Telecel S.A. 0.93ms from Asuncion, PY
188.36.98.167 AS5483 Magyar Telekom Plc. 1.51ms from Budapest, HU
184.58.165.87 AS10796 Charter Communications Inc 10.31ms from Chicago, US
13.59.41.231 AS16509 Amazon.com, Inc. 0.14ms from Columbus, US
187.212.227.23 AS8151 UNINET 1.09ms from Guadalajara, MX
2.99.33.215 AS13285 TalkTalk Communications Limited 5.32ms from London, GB
130.0.90.39 AS207147 Nexera SAS 0.30ms from Paris, FR
114.141.109.55 AS45437 Real World - The Core 0.22ms from Perth, AU
172.232.178.87 AS63949 Akamai Connected Cloud 0.35ms from Seattle, US
211.210.62.151 AS9318 SK Broadband Co Ltd 6.69ms from Seoul, KR
113.59.191.231 AS9981 Saero Network Service LTD 4.38ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f3 194.187.252.1
traceroute to 194.187.252.1 (194.187.252.1): 64 hops max, 52 byte packets
3 [] 5.57.81.139 1.776 ms
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 AS51159 at robtex.

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