Autonomous System details

AS21369

Atos IT Services UK Ltd  ·  atos.net

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AS21369 – Atos IT Services UK Ltd

Field Value
Country United Kingdom
Website atos.net
Hosted domains 28
IPv4 addresses 8,704
IPv6 addresses 0
ASN type Business
Registry ripe
Allocated 24 years ago on Nov 15, 2001
Updated 3 years ago on Jan 03, 2023
Netblock Company Num of IPs
157.203.6.0/23 Atos IT Services UK Ltd 512
157.203.36.0/23 Atos IT Services UK Ltd 512
157.203.40.0/23 Atos IT Services UK Ltd 512
157.203.42.0/23 Atos IT Services UK Ltd 512
157.203.48.0/23 Atos IT Services UK Ltd 512
157.203.52.0/23 Atos IT Services UK Ltd 512
157.203.56.0/23 Atos IT Services UK Ltd 512
157.203.58.0/23 Atos IT Services UK Ltd 512
157.203.60.0/23 Atos IT Services UK Ltd 512
157.203.62.0/23 Atos IT Services UK Ltd 512
157.203.92.0/23 Atos IT Services UK Ltd 512
157.203.120.0/23 Atos IT Services UK Ltd 512
157.203.176.0/23 Atos IT Services UK Ltd 512
157.203.178.0/23 Atos IT Services UK Ltd 512
157.203.180.0/23 Atos IT Services UK Ltd 512
157.203.242.0/23 Atos IT Services UK Ltd 512
157.203.254.0/23 Atos IT Services UK Ltd 512
157.203.6.0/24 Atos IT Services UK Ltd 256
157.203.7.0/24 Atos IT Services UK Ltd 256
157.203.36.0/24 Atos IT Services UK Ltd 256
157.203.37.0/24 Atos IT Services UK Ltd 256
157.203.40.0/24 Atos IT Services UK Ltd 256
157.203.41.0/24 Atos IT Services UK Ltd 256
157.203.42.0/24 Atos IT Services UK Ltd 256
157.203.43.0/24 Atos IT Services UK Ltd 256
157.203.48.0/24 Atos IT Services UK Ltd 256
157.203.49.0/24 Atos IT Services UK Ltd 256
157.203.52.0/24 Atos IT Services UK Ltd 256
157.203.53.0/24 Atos IT Services UK Ltd 256
157.203.56.0/24 Atos IT Services UK Ltd 256
157.203.57.0/24 Atos IT Services UK Ltd 256
157.203.59.0/24 Atos IT Services UK Ltd 256
157.203.60.0/24 Atos IT Services UK Ltd 256
157.203.61.0/24 Atos IT Services UK Ltd 256
157.203.62.0/24 Atos IT Services UK Ltd 256
157.203.120.0/24 Atos IT Services UK Ltd 256
157.203.176.0/24 Atos IT Services UK Ltd 256
157.203.177.0/24 Atos IT Services UK Ltd 256
157.203.178.0/24 Atos IT Services UK Ltd 256
157.203.179.0/24 Atos IT Services UK Ltd 256
157.203.180.0/24 Atos IT Services UK Ltd 256
157.203.181.0/24 Atos IT Services UK Ltd 256
157.203.242.0/24 Atos IT Services UK Ltd 256
157.203.243.0/24 Atos IT Services UK Ltd 256
157.203.254.0/24 Atos IT Services UK Ltd 256
157.203.255.0/24 Atos IT Services UK Ltd 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details


                                                ASHandle:       AS21369
                                                OrgID:          AS21369
                                                ASName:         AS21369
                                                ASNumber:       AS21369
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 28 domain names hosted across 19 IP addresses on this ASN.

IP Address Domain Domains on this IP
157.203.48.100 █████████ 6
157.203.48.125 ██████████ 4
157.203.42.162 ██████████ 2
157.203.42.169 ██████████ 2
157.203.36.91 ██████████ 1
157.203.242.72 ██████████ 1
157.203.48.54 ██████████ 1
157.203.242.91 ██████████ 1
157.203.48.11 ██████████ 1
157.203.242.69 ██████████ 1

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity

Peers

There are 4 peers for this ASN.

Peers Name
AS198949 Radware Ltd
AS2856 British Telecommunications PLC
AS702 Verizon Business
AS8220 COLT Technology Services Group Limited
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS198949 Radware Ltd
AS2856 British Telecommunications PLC
AS702 Verizon Business
AS8220 COLT Technology Services Group Limited
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Downstreams

There are no downstreams for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Pingable IPs

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

IP Address ASN Details
157.203.62.249 AS21369 Atos IT Services UK Ltd 10.18ms from London, GB
157.203.7.2 AS21369 Atos IT Services UK Ltd 10.39ms from London, GB
157.203.178.1 AS21369 Atos IT Services UK Ltd 4.80ms from London, GB
157.203.59.54 AS21369 Atos IT Services UK Ltd 8.97ms from London, GB
157.203.52.99 AS21369 Atos IT Services UK Ltd 9.10ms from London, GB
157.203.41.171 AS21369 Atos IT Services UK Ltd 10.16ms from London, GB
157.203.176.129 AS21369 Atos IT Services UK Ltd 4.97ms from London, GB
157.203.49.1 AS21369 Atos IT Services UK Ltd 10.05ms from London, GB
157.203.56.77 AS21369 Atos IT Services UK Ltd 9.53ms from London, GB
157.203.42.2 AS21369 Atos IT Services UK Ltd 4.80ms from London, GB
157.203.40.142 AS21369 Atos IT Services UK Ltd 4.75ms from London, GB
157.203.177.202 AS21369 Atos IT Services UK Ltd 10.09ms from London, GB
157.203.57.24 AS21369 Atos IT Services UK Ltd 10.22ms from London, GB
157.203.120.249 AS21369 Atos IT Services UK Ltd 9.44ms from London, GB
157.203.6.2 AS21369 Atos IT Services UK Ltd 8.96ms from London, GB
157.203.48.2 AS21369 Atos IT Services UK Ltd 5.06ms from London, GB
157.203.53.50 AS21369 Atos IT Services UK Ltd 10.02ms from London, GB
157.203.181.129 AS21369 Atos IT Services UK Ltd 17.21ms from London, GB
157.203.43.1 AS21369 Atos IT Services UK Ltd 11.29ms from London, GB
157.203.180.130 AS21369 Atos IT Services UK Ltd 18.02ms from London, GB
157.203.179.101 AS21369 Atos IT Services UK Ltd 10.83ms 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
213.127.161.73 AS33915 Vodafone Libertel B.V. 4.76ms from Amsterdam, NL
168.62.61.233 AS8075 Microsoft Corporation 0.45ms from Ashburn, US
96.28.92.73 AS10796 Charter Communications Inc 16.16ms from Columbus, US
63.32.76.153 AS16509 Amazon.com, Inc. 0.27ms from Dublin, IE
92.238.77.217 AS5089 Virgin Media Limited 11.43ms from Dublin, IE
80.151.70.233 AS3320 Deutsche Telekom AG 3.46ms from Frankfurt am Main, DE
58.23.21.137 AS4837 CHINA UNICOM China169 Backbone 7.05ms from Fuzhou, CN
72.176.107.89 AS11427 Charter Communications Inc 11.39ms from Houston, US
209.173.255.217 AS394437 PS Lightwave 0.78ms from Houston, US
183.109.28.249 AS4766 Korea Telecom 0.88ms from Incheon, KR
202.71.158.233 AS135722 Teleglobal Communications Pvt Ltd 0.94ms from Lohogaon, IN
34.90.30.105 AS396982 Google LLC 0.13ms from Oudeschip, NL
179.218.50.57 AS28573 Claro NXT Telecomunicacoes Ltda 12.29ms from Rio de Janeiro, BR
187.225.103.9 AS8151 UNINET 3.36ms from Santiago de Queretaro, MX
121.15.176.137 AS4134 CHINANET BACKBONE 2.40ms from Shenzhen, CN
125.100.217.217 AS17506 ARTERIA Networks Corporation 1.19ms from Tokyo, JP
219.123.117.185 AS17506 ARTERIA Networks Corporation 1.86ms from Tokyo, JP
57.153.90.9 AS8075 Microsoft Corporation 0.23ms from Amsterdam, NL
50.151.57.41 AS7922 Comcast Cable Communications, LLC 2.94ms from Ashburn, US
104.182.208.105 AS7018 AT&T Enterprises, LLC 5.89ms from Atlanta, US
50.236.211.57 AS7922 Comcast Cable Communications, LLC 1.25ms from Boston, US
59.38.137.185 AS4134 CHINANET BACKBONE 2.92ms from Guangzhou, CN
96.75.208.185 AS7922 Comcast Cable Communications, LLC 7.12ms from Herndon, US
106.242.65.121 AS3786 LG DACOM Corporation 1.94ms from Incheon, KR
84.71.242.217 AS5378 Vodafone Limited 8.00ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -f3 -m7 157.203.59.55
traceroute to 157.203.59.55 (157.203.59.55): 7 hops max, 52 byte packets
3 [AS3356] 171.75.9.213 85.858 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Atlanta, US
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 AS21369 at robtex.

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