157.203.178.0/23

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

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

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

IP Address	ASN	Details
157.203.179.1	AS21369 Atos IT Services UK Ltd	`10.58ms` from London, GB
157.203.178.1	AS21369 Atos IT Services UK Ltd	`4.87ms` 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
34.174.53.135	AS396982 Google LLC	`0.13ms` from Dallas, US
93.210.229.39	AS3320 Deutsche Telekom AG	`7.52ms` from Frankfurt am Main, DE
78.160.53.135	AS9121 Turk Telekomunikasyon Anonim Sirketi	`12.83ms` from Istanbul, TR
217.196.239.199	AS39326 Syntura Group Limited	`0.50ms` from London, GB
151.29.47.119	AS1267 WIND TRE S.P.A.	`7.59ms` from Milan, IT
187.85.243.151	AS28205 Ibituruna TV por assinatura S/C Ltda	`11.80ms` from Osasco, BR
144.52.177.23	AS4134 CHINANET-BACKBONE	`6.12ms` from Qingdao, CN
94.166.136.215	AS1267 WIND TRE S.P.A.	`15.14ms` from Rome, IT
171.0.188.247	AS138345 StarHub Ltd	`15.69ms` from Singapore, SG
210.158.243.55	AS10010 TOKAI Communications Corporation	`0.84ms` from Tokyo, JP
85.1.91.119	AS3303 Swisscom (Switzerland) Ltd	`0.75ms` from Zuerich, CH
111.193.206.151	AS4808 China Unicom Beijing Province Network	`3.71ms` from Beijing, CN
190.226.0.135	AS7303 Telecom Argentina S.A.	`16.33ms` from Buenos Aires, AR
113.125.58.55	AS58519 Cloud Computing Corporation	`0.27ms` from Guiyang, CN
92.24.138.247	AS13285 TalkTalk Communications Limited	`4.63ms` from London, GB
81.158.12.55	AS2856 British Telecommunications PLC	`4.41ms` from London, GB
51.191.183.71	AS5607 Sky UK Limited	`1.42ms` from London, GB
97.182.96.231	AS6167 Verizon Business	`16.22ms` from Los Angeles, US
69.157.137.183	AS577 Bell Canada	`1.98ms` from Montreal, CA
35.143.148.215	AS33363 Charter Communications, Inc	`8.86ms` from Orlando, US
189.57.206.199	AS10429 TELEFÔNICA BRASIL S.A	`1.27ms` from Osasco, BR
81.175.35.55	AS2116 GLOBALCONNECT AS	`1.89ms` from Sandefjord, NO
86.38.83.119	AS136787 PacketHub S.A.	`0.31ms` from Seattle, US
133.232.227.119	AS2514 NTT PC Communications, Inc.	`7.06ms` from Tokyo, JP
124.225.7.135	AS4134 CHINANET-BACKBONE	`0.86ms` from Haikou, CN

Traceroute

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

traceroute -a -n -q1 -m15 157.203.179.194

traceroute to 157.203.179.194 (157.203.179.194): 15 hops max, 52 byte packets

1 [AS23422] 66.11.120.2 168.363 ms

2 [AS23422] 208.85.254.221 2.789 ms

3 *

4 [AS3356] 171.75.9.213 71.526 ms

5 [AS3356] 217.163.134.66 72.116 ms

6 *

7 *

8 *

9 *

10 *

11 *

12 [AS21369] 157.203.179.253 2091.811 ms

13 *

14 *

15 *

Measurement taken from

IPinfo ProbeNet in New York City, US

On December 20th 2025

What are IP address ranges?

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