157.203.42.0/24

AS21369 · Atos IT Services UK Ltd

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Summary

Country	United Kingdom
Domain	atos.net
ASN	AS21369
Registry	RIPE
ID	UK-ATOSUK-20070407

WHOIS Details

inetnum:        157.203.0.0 - 157.203.255.255
netname:        UK-ATOSUK-20070407
country:        GB
org:            ORG-AISU1-RIPE
admin-c:        ATOS5-RIPE
tech-c:         ATOS5-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         SEMA-UK-AS-MNT
mnt-lower:      SEMA-UK-AS-MNT
mnt-routes:     SEMA-UK-AS-MNT
created:        2015-06-19T12:07:34Z
last-modified:  2023-01-04T11:09:51Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        AA30342-RIPE
abuse-org:      ORG-AISU1-RIPE

organisation:   ORG-AISU1-RIPE
org-name:       Atos IT Services UK Ltd
country:        GB
org-type:       LIR
address:        Second Floor, Mid City Place, 71 High Holborn,
address:        WC1V 6EA
address:        London
address:        UNITED KINGDOM
phone:          +448007833040
fax-no:         +441616018842
e-mail:         [email protected]
admin-c:        ATOS5-RIPE
tech-c:         ATOS5-RIPE
abuse-c:        AA30342-RIPE
mnt-by:         SEMA-UK-AS-MNT
mnt-ref:        SEMA-UK-AS-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
created:        2013-05-30T09:12:57Z
last-modified:  2022-12-16T16:54:22Z
source:         RIPE

role:           ATOS Admin
address:        3300 Solihull Parkway
address:        Birmingham Business Park
address:        B37 7YQ
e-mail:         [email protected]
abuse-mailbox:  [email protected]
nic-hdl:        ATOS5-RIPE
mnt-by:         SEMA-UK-AS-MNT
created:        2013-10-05T00:51:50Z
last-modified:  2013-10-05T03:40:17Z
source:         RIPE

route:          157.203.0.0/16
descr:          ATOS Origin IT
origin:         AS21369
mnt-by:         SEMA-UK-AS-MNT
created:        2005-02-04T15:58:50Z
last-modified:  2005-08-08T07:53:20Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 157.203.0.0/16

No nearby ranges found.

Hosted domains

There are 3 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
157.203.42.169	genius-mobile.uk	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
157.203.42.2	AS21369 Atos IT Services UK Ltd	`4.98ms` 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
169.244.145.88	AS557 University of Maine System	`5.40ms` from Boston, US
12.50.16.8	AS7018 AT&T Enterprises, LLC	`2.22ms` from Dallas, US
134.158.140.24	AS789 Renater	`3.50ms` from Geneve, CH
202.158.98.88	AS4787 PT Cyberindo Aditama	`0.29ms` from Jakarta, ID
220.175.199.232	AS4134 CHINANET-BACKBONE	`5.64ms` from Nanchang, CN
36.152.141.152	AS56046 China Mobile communications corporation	`1.49ms` from Nanjing, CN
20.169.29.168	AS8075 Microsoft Corporation	`0.15ms` from Phoenix, US
54.158.207.152	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
74.105.47.200	AS701 Verizon Business	`1.87ms` from Secaucus, US
2.67.164.168	AS44034 Hi3G Access AB	`17.42ms` from Stockholm, SE
122.172.97.120	AS24560 Bharti Airtel Ltd., Telemedia Services	`2.81ms` from Ahmedabad, IN
184.82.61.184	AS133481 AIS Fibre	`8.58ms` from Bangkok, TH
52.81.249.104	AS55960 Beijing Guanghuan Xinwang Digital	`3.54ms` from Beijing, CN
117.192.118.104	AS9829 National Internet Backbone	`9.46ms` from Bengaluru, IN
34.14.57.56	AS396982 Google LLC	`0.14ms` from Brussels, BE
76.255.185.40	AS7018 AT&T Enterprises, LLC	`17.85ms` from Dallas, US
54.195.227.200	AS16509 Amazon.com, Inc.	`0.16ms` from Dublin, IE
43.248.212.8	AS58474 PT. MATRIXNET GLOBAL INDONESIA	`4.08ms` from Jakarta, ID
92.21.28.200	AS13285 TalkTalk Communications Limited	`2.88ms` from London, GB
13.134.46.88	AS16509 Amazon.com, Inc.	`0.20ms` from London, GB
64.59.113.120	AS27589 MOJOHOST	`0.13ms` from Miami, US
66.229.91.200	AS7922 Comcast Cable Communications, LLC	`5.51ms` from Miami, US
72.251.228.40	AS32475 Internap Holding LLC	`0.55ms` from New York City, US
82.29.59.136	AS47583 Hostinger International Limited	`0.34ms` from Osasco, BR
82.66.1.152	AS12322 Free SAS	`1.73ms` from Paris, FR

Traceroute

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

traceroute -a -n -q1 -f4 157.203.42.1

traceroute to 157.203.42.1 (157.203.42.1): 64 hops max, 52 byte packets

4 [AS3257] 213.200.113.38 5.569 ms

5 [AS3356] 4.68.72.201 42.247 ms

6 [AS3356] 217.163.129.178 6.807 ms

7 *

8 *

9 *

10 *

11 [AS21369] 157.203.42.1 18.395 ms

Measurement taken from

IPinfo ProbeNet in Manchester, GB

On December 20th 2025

What are IP address ranges?

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