157.203.180.0/24

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:    uk.abuse@atos.net
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:         uk.abuse@atos.net
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:         UK.Abuse@atos.net
abuse-mailbox:  UK.Abuse@atos.net
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 no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
157.203.180.74	AS21369 Atos IT Services UK Ltd	`17.45ms` 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
20.121.229.24	AS8075 Microsoft Corporation	`0.62ms` from Ashburn, US
104.219.38.248	AS53610 Metro Communications Company, Inc.	`2.46ms` from Chicago, US
20.221.215.8	AS8075 Microsoft Corporation	`0.32ms` from Chicago, US
3.16.244.136	AS16509 Amazon.com, Inc.	`0.18ms` from Columbus, US
174.143.60.232	AS33070 Rackspace Hosting	`1.04ms` from Dallas, US
35.220.165.104	AS396982 Google LLC	`0.14ms` from Hong Kong, HK
149.119.190.216	AS174 Cogent Communications, LLC	`1.44ms` from Houston, US
121.227.128.248	AS4134 CHINANET-BACKBONE	`6.69ms` from Huai'an, CN
90.243.109.232	AS5378 Vodafone Limited	`6.85ms` from Manchester, GB
73.91.87.8	AS7922 Comcast Cable Communications, LLC	`9.67ms` from Miami, US
198.1.111.104	AS46606 Unified Layer	`2.01ms` from Salt Lake City, US
182.212.22.248	AS17858 LG POWERCOMM	`1.80ms` from Seoul, KR
133.175.16.200	AS2519 ARTERIA Networks Corporation	`7.14ms` from Tokyo, JP
114.181.149.40	AS4713 NTT DOCOMO BUSINESS,Inc.	`15.72ms` from Tokyo, JP
31.220.4.184	AS63473 HostHatch, LLC	`0.14ms` from Amsterdam, NL
117.132.147.168	AS24547 Hebei Mobile Communication Company Limited	`9.49ms` from Beijing, CN
82.119.165.88	AS8881 1&1 Versatel GmbH	`7.71ms` from Berlin, DE
52.106.3.8	AS8075 Microsoft Corporation	`0.36ms` from Boydton, US
181.23.114.216	AS22927 Telefonica de Argentina	`3.42ms` from Buenos Aires, AR
74.214.16.40	AS33227 Blue Bridge Networks	`4.18ms` from Buffalo, US
61.130.206.232	AS4134 CHINANET-BACKBONE	`7.96ms` from Hangzhou, CN
78.176.178.72	AS9121 Turk Telekomunikasyon Anonim Sirketi	`3.10ms` from Istanbul, TR
18.132.86.168	AS16509 Amazon.com, Inc.	`0.18ms` from London, GB
82.11.78.248	AS5089 Virgin Media Limited	`11.95ms` from London, GB
116.240.105.248	AS9443 Vocus Retail	`1.43ms` from Melbourne, AU

Traceroute

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

traceroute -a -n -q1 -f2 -m8 157.203.180.130

traceroute to 157.203.180.130 (157.203.180.130): 8 hops max, 52 byte packets

2 [AS42831] 78.110.170.193 37.422 ms

3 *

4 *

5 [AS3356] 217.163.129.178 5.604 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Coventry, GB

On December 20th 2025

What are IP address ranges?

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Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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