157.203.40.0/24

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

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

IP Address	ASN	Details
157.203.40.142	AS21369 Atos IT Services UK Ltd	`4.72ms` 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
86.95.197.56	AS1136 KPN B.V.	`1.42ms` from Amsterdam, NL
46.70.29.104	AS6079 RCN	`1.57ms` from Ashburn, US
193.58.51.152	AS9208 WIN S.A.	`2.01ms` from Brussels, BE
88.249.13.184	AS9121 Turk Telekomunikasyon Anonim Sirketi	`7.99ms` from Bursa, TR
3.15.165.56	AS16509 Amazon.com, Inc.	`0.71ms` from Columbus, US
217.235.78.184	AS3320 Deutsche Telekom AG	`7.50ms` from Frankfurt am Main, DE
93.217.96.8	AS3320 Deutsche Telekom AG	`8.06ms` from Frankfurt am Main, DE
68.206.101.24	AS11427 Charter Communications Inc	`9.18ms` from Houston, US
103.116.201.104	AS58495 PT Parsaoran Global Datatrans	`0.38ms` from Jakarta, ID
20.162.139.248	AS8075 Microsoft Corporation	`0.23ms` from London, GB
193.124.30.152	AS2118 Reliable Communications s.r.o.	`1.05ms` from Moscow, RU
178.33.233.200	AS16276 OVH SAS	`0.08ms` from Roubaix, FR
24.6.236.168	AS7922 Comcast Cable Communications, LLC	`5.40ms` from San Jose, US
125.230.241.8	AS3462 Data Communication Business Group	`1.40ms` from Taichung, TW
110.0.12.152	AS10013 FreeBit Co.,Ltd.	`7.68ms` from Tokyo, JP
125.198.73.168	AS2518 BIGLOBE Inc.	`2.56ms` from Tokyo, JP
174.94.3.248	AS577 Bell Canada	`1.58ms` from Toronto, CA
20.105.44.120	AS8075 Microsoft Corporation	`0.15ms` from Dublin, IE
88.193.130.248	AS1759 Telia Finland Oyj	`3.39ms` from Helsinki, FI
49.81.253.216	AS4134 CHINANET-BACKBONE	`9.20ms` from Huai'an, CN
64.207.192.56	AS26329 InServer Networks	`0.51ms` from Minneapolis, US
4.242.189.24	AS8075 Microsoft Corporation	`0.22ms` from Phoenix, US
34.228.36.216	AS14618 Amazon.com, Inc.	`0.44ms` from Reston, US
38.125.120.56	AS174 Cogent Communications, LLC	`0.84ms` from Secaucus, US
175.150.249.40	AS4837 CHINA UNICOM China169 Backbone	`8.74ms` from Tieling, CN

Traceroute

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

traceroute -a -n -q1 -f3 157.203.40.137

traceroute to 157.203.40.137 (157.203.40.137): 64 hops max, 52 byte packets

3 [AS263009] 170.84.55.97 6.536 ms

4 [AS3356] 8.243.32.61 6.723 ms

5 [AS3356] 171.75.9.213 183.422 ms

6 [AS3356] 217.163.134.70 230.333 ms

7 *

8 *

9 *

10 *

11 [AS21369] 157.203.40.137 192.402 ms

Measurement taken from

IPinfo ProbeNet in Muriae, BR

On January 9th 2026

What are IP address ranges?

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