157.203.255.0/24

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 no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
92.64.171.72	AS1136 KPN B.V.	`2.51ms` from Amsterdam, NL
172.186.4.152	AS8075 Microsoft Corporation	`0.17ms` from Cardiff, GB
207.113.245.24	AS13428 Surf Air Wireless, LLC	`5.09ms` from Chicago, US
113.77.235.184	AS4134 CHINANET-BACKBONE	`2.65ms` from Guangzhou, CN
176.37.145.56	AS39608 Lanet Network Ltd	`0.60ms` from Kyiv, UA
90.215.87.72	AS5607 Sky UK Limited	`4.50ms` from London, GB
45.51.253.200	AS20001 Charter Communications Inc	`4.37ms` from Los Angeles, US
180.197.166.56	AS18126 Chubu Telecommunications Company, Inc.	`9.80ms` from Osaka, JP
68.175.9.232	AS12271 Charter Communications Inc	`3.85ms` from Piscataway, US
136.143.152.88	AS13370 Ziply Fiber	`1.27ms` from Quincy, US
23.55.84.72	AS16625 Akamai Technologies, Inc.	`0.35ms` from Rome, IT
125.187.214.8	AS17858 LG POWERCOMM	`1.78ms` from Seoul, KR
103.82.136.8	AS132405 Summit Internet (Australia)	`19.37ms` from Sydney, AU
86.120.27.216	AS8708 DIGI ROMANIA S.A.	`1.56ms` from Timisoara, RO
206.54.181.248	AS35415 Webzilla B.V.	`0.27ms` from Amsterdam, NL
79.171.98.216	AS43892 Sensa ehf	`7.04ms` from Hafnarfjoerdur, IS
123.18.18.200	AS45899 VNPT Corp	`4.02ms` from Hanoi, VN
217.40.18.104	AS2856 British Telecommunications PLC	`9.21ms` from London, GB
35.215.75.24	AS15169 Google LLC	`0.11ms` from Los Angeles, US
2.3.238.56	AS3215 Orange S.A.	`11.77ms` from Lyon, FR
88.187.163.56	AS12322 Free SAS	`7.56ms` from Paris, FR
52.70.192.120	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
78.36.38.152	AS12389 PJSC Rostelecom	`5.89ms` from Saint Petersburg, RU
187.136.77.24	AS8151 UNINET	`16.99ms` from Santiago de Queretaro, MX
117.55.169.8	AS9770 LG HelloVision Corp.	`5.39ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -m5 157.203.255.247

traceroute to 157.203.255.247 (157.203.255.247): 5 hops max, 52 byte packets

1 [AS327862] 213.150.195.97 6.233 ms

2 [AS327862] 213.150.192.22 1.777 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Praia, CV

On November 28th 2025

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