157.203.53.0/24

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

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
157.203.53.52	AS21369 Atos IT Services UK Ltd	`9.75ms` 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
50.85.152.40	AS8075 Microsoft Corporation	`0.22ms` from Amsterdam, NL
146.201.172.8	AS2553 Florida State University	`10.41ms` from Atlanta, US
181.136.161.104	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`14.68ms` from Bogota, CO
190.173.201.88	AS22927 Telefonica de Argentina	`2.26ms` from Buenos Aires, AR
76.168.202.136	AS20001 Charter Communications Inc	`6.54ms` from Los Angeles, US
99.115.36.72	AS7018 AT&T Enterprises, LLC	`4.25ms` from Miami, US
60.105.179.248	AS17676 SoftBank Corp.	`3.91ms` from Osaka, JP
153.179.177.8	AS4713 NTT DOCOMO BUSINESS,Inc.	`16.39ms` from Osaka, JP
52.206.96.88	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
52.7.141.232	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
103.6.210.88	AS10214 Pentanet Limited	`0.41ms` from Sydney, AU
175.104.241.72	AS10013 FreeBit Co.,Ltd.	`17.23ms` from Tokyo, JP
27.13.130.232	AS4837 CHINA UNICOM China169 Backbone	`6.78ms` from Chongqing, CN
111.118.180.8	AS55470 Cyfuture India Pvt. Ltd.	`1.14ms` from Delhi, IN
122.242.196.72	AS4134 CHINANET-BACKBONE	`9.31ms` from Hangzhou, CN
43.154.107.88	AS132203 Tencent Building, Kejizhongyi Avenue	`0.39ms` from Hong Kong, HK
2.221.87.152	AS5607 Sky UK Limited	`0.96ms` from London, GB
134.151.29.8	AS786 Jisc Services Limited	`6.62ms` from London, GB
45.95.76.216	AS42947 Telfy Telecom S.L.	`7.52ms` from Madrid, ES
87.180.179.216	AS3320 Deutsche Telekom AG	`5.75ms` from Nuernberg, DE
54.209.170.104	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
62.77.143.40	AS6821 Makedonski Telekom AD-Skopje	`4.04ms` from Skopje, MK
24.107.18.168	AS20115 Charter Communications LLC	`5.03ms` from St. Louis, US
3.27.231.56	AS16509 Amazon.com, Inc.	`0.10ms` from Sydney, AU
59.147.237.104	AS2527 Sony Network Communications Inc.	`1.84ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f2 157.203.53.130

traceroute to 157.203.53.130 (157.203.53.130): 64 hops max, 52 byte packets

2 [AS133296] 103.228.155.53 1.319 ms

3 [AS9498] 125.19.50.17 1.766 ms

4 [AS9498] 116.119.61.209 106.672 ms

5 [AS1299] 62.115.42.118 106.21 ms

6 [AS1299] 62.115.124.56 118.009 ms

7 [AS1299] 62.115.133.238 125.424 ms

8 [AS1299] 62.115.112.63 139.4 ms

9 [AS1299] 62.115.161.87 127.163 ms

10 *

11 *

12 *

13 *

14 *

15 *

16 [AS21369] 157.203.53.130 121.794 ms

Measurement taken from

IPinfo ProbeNet in Mumbai, IN

On January 9th 2026

What are IP address ranges?

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