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.

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Pingable IPs

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

IP Address ASN Details
157.203.57.52 AS21369 Atos IT Services UK Ltd 10.78ms from London, GB
157.203.178.100 AS21369 Atos IT Services UK Ltd 9.21ms from London, GB
157.203.56.73 AS21369 Atos IT Services UK Ltd 9.93ms from London, GB
157.203.41.171 AS21369 Atos IT Services UK Ltd 10.31ms from London, GB
157.203.40.141 AS21369 Atos IT Services UK Ltd 9.42ms from London, GB
157.203.179.100 AS21369 Atos IT Services UK Ltd 10.99ms from London, GB
157.203.59.55 AS21369 Atos IT Services UK Ltd 9.29ms from London, GB
157.203.42.2 AS21369 Atos IT Services UK Ltd 9.38ms from London, GB
157.203.181.129 AS21369 Atos IT Services UK Ltd 17.50ms from London, GB
157.203.176.129 AS21369 Atos IT Services UK Ltd 9.48ms from London, GB
157.203.43.2 AS21369 Atos IT Services UK Ltd 10.85ms from London, GB
157.203.53.130 AS21369 Atos IT Services UK Ltd 10.00ms from London, GB
157.203.49.1 AS21369 Atos IT Services UK Ltd 10.31ms from London, GB
157.203.62.250 AS21369 Atos IT Services UK Ltd 9.99ms from London, GB
157.203.120.249 AS21369 Atos IT Services UK Ltd 13.90ms from London, GB
157.203.52.50 AS21369 Atos IT Services UK Ltd 9.23ms from London, GB
157.203.180.129 AS21369 Atos IT Services UK Ltd 17.95ms from London, GB
157.203.177.160 AS21369 Atos IT Services UK Ltd 10.02ms from London, GB
157.203.48.113 AS21369 Atos IT Services UK Ltd 9.40ms from London, GB
157.203.7.2 AS21369 Atos IT Services UK Ltd 10.27ms from London, GB
157.203.6.1 AS21369 Atos IT Services UK Ltd 9.47ms 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
64.84.95.201 AS5650 Frontier Communications of America, Inc. 0.25ms from Ashburn, US
138.43.107.121 AS396253 iboss,inc 5.00ms from Atlanta, US
172.9.118.185 AS7018 AT&T Enterprises, LLC 10.85ms from Atlanta, US
57.134.110.73 AS11290 Cogeco Connexion inc 11.39ms from Beauharnois, CA
34.223.123.9 AS16509 Amazon.com, Inc. 0.21ms from Boardman, US
4.4.1.105 AS3356 Level 3 Parent, LLC 0.64ms from Chicago, US
192.222.105.25 AS55112 Tallgrass Operations, LLC 1.36ms from Denver, US
50.222.123.89 AS7922 Comcast Cable Communications, LLC 1.09ms from Denver, US
94.207.27.201 AS15802 Emirates Integrated Telecommunications Company PJSC 3.58ms from Dubai, AE
98.67.208.41 AS8075 Microsoft Corporation 0.29ms from Frankfurt am Main, DE
171.240.151.137 AS7552 Viettel Group 1.02ms from Ho Chi Minh City, VN
221.140.162.121 AS9318 SK Broadband Co Ltd 1.82ms from Incheon, KR
2.219.252.41 AS5607 Sky UK Limited 5.97ms from London, GB
86.63.7.233 AS60426 WightFibre Limited 4.47ms from London, GB
83.237.235.249 AS8359 MTS PJSC 1.51ms from Moscow, RU
136.233.156.169 AS55836 Reliance Jio Infocomm Limited 12.39ms from Mumbai, IN
96.85.148.185 AS7922 Comcast Cable Communications, LLC 7.70ms from Murfreesboro, US
125.205.17.137 AS4713 NTT DOCOMO BUSINESS,Inc. 11.33ms from Osaka, JP
181.111.3.9 AS7303 Telecom Argentina S.A. 1.26ms from Rosario, AR
210.237.93.169 AS2516 KDDI CORPORATION 1.13ms from Sendai, JP
93.164.243.169 AS3292 TDC Holding A/S 1.65ms from Skanderborg, DK
35.203.175.201 AS396982 Google LLC 0.13ms from The Dalles, US
85.124.240.105 AS8412 T-Mobile Austria GmbH 1.03ms from Vienna, AT
37.251.57.249 AS1136 KPN B.V. 2.53ms from Amsterdam, NL
213.127.161.73 AS33915 Vodafone Libertel B.V. 3.89ms from Amsterdam, NL

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 157.203.41.202
traceroute to 157.203.41.202 (157.203.41.202): 10 hops max, 52 byte packets
5 *
6 [AS2914] 129.250.3.57 1.298 ms
7 [AS2914] 212.119.4.11 1.788 ms
8 *
9 *
10 *
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 AS21369 at robtex.

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