Autonomous System details

AS10991

CAPGEMINI AMERICA, INC.  ·  capgemini.com

United States

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AS10991 – CAPGEMINI AMERICA, INC.

Field Value
Country United States
Website capgemini.com
Hosted domains 10
IPv4 addresses 10,240
IPv6 addresses 0
ASN type Business
Registry arin
Allocated 19 years ago on Oct 17, 2006
Updated 4 months ago on Oct 30, 2025

IP Ranges

Netblock Company Num of IPs
206.208.226.0/23 Cap Gemini America, Inc. 512
80.90.101.0/24 Capgemini Deutschland GmbH 256
80.90.102.0/24 Capgemini Deutschland GmbH 256
80.253.212.0/24 Capgemini Deutschland GmbH 256
80.253.213.0/24 Capgemini Deutschland GmbH 256
192.113.65.0/24 Capgemini Nederland B.V. 256
192.113.66.0/24 Capgemini Nederland B.V. 256
192.113.67.0/24 Capgemini Nederland B.V. 256
192.113.68.0/24 Capgemini Nederland B.V. 256
192.113.69.0/24 Capgemini Nederland B.V. 256
192.113.70.0/24 Capgemini Nederland B.V. 256
192.113.71.0/24 Capgemini Nederland B.V. 256
192.113.72.0/24 Capgemini Nederland B.V. 256
192.176.200.0/24 Capgemini UK PLC 256
192.176.201.0/24 Capgemini UK PLC 256
192.176.202.0/24 Capgemini UK PLC 256
192.176.203.0/24 Capgemini UK PLC 256
193.57.249.0/24 CAPGEMINI FRANCE SAS 256
193.234.247.0/24 Capgemini Sverige AB 256
193.234.248.0/24 Capgemini Sverige AB 256
194.2.94.0/24 Capgemini France 256
194.4.230.0/24 CAPGEMINI FRANCE SAS 256
194.11.200.0/24 Capgemini Deutschland GmbH 256
194.11.254.0/24 Frankfurt 256
198.184.231.0/24 Gemini Consulting 256
198.184.232.0/24 Gemini Consulting 256
198.184.233.0/24 Gemini Consulting 256
204.153.60.0/24 Cap Gemini America 256
204.153.61.0/24 Cap Gemini America 256
204.153.62.0/24 Cap Gemini America 256
204.153.63.0/24 Cap Gemini America 256
205.223.228.0/24 Gemini Consulting 256
205.223.230.0/24 Gemini Consulting 256
205.223.239.0/24 Gemini Consulting 256
206.208.224.0/24 Cap Gemini America, Inc. 256
206.208.225.0/24 Cap Gemini America, Inc. 256
206.208.227.0/24 Cap Gemini America, Inc. 256
206.208.228.0/24 Cap Gemini America, Inc. 256
206.208.229.0/24 Cap Gemini America, Inc. 256
206.208.231.0/24 Cap Gemini America, Inc. 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS10991
                                                OrgID:          AS10991
                                                ASName:         AS10991
                                                ASNumber:       AS10991
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 10 domain names hosted across 4 IP addresses on this ASN.

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IP Address Domain Domains on this IP
80.253.213.29 ██████████ 4
206.208.224.230 ██████████ 3
198.184.231.151 ██████████ 2
192.113.66.48 ██████████ 1

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Peers

There are 8 peers for this ASN.

Peers Name
AS1239 Cogent Communications, LLC
AS1273 Vodafone Group PLC
AS1299 Arelion Sweden AB
AS174 Cogent Communications, LLC
AS3356 Level 3 Parent, LLC
AS5511 Orange S.A.
AS60297 Capgemini UK plc
AS6461 Zayo Bandwidth
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Upstreams

There are 6 upstreams for this ASN.

upstreams Name
AS1273 Vodafone Group PLC
AS1299 Arelion Sweden AB
AS174 Cogent Communications, LLC
AS3356 Level 3 Parent, LLC
AS5511 Orange S.A.
AS6461 Zayo Bandwidth
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Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS60297 Capgemini UK plc
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Pingable IPs

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

IP Address ASN Details
204.153.61.4 AS10991 CAPGEMINI AMERICA, INC. 1.37ms from Chicago, US
206.208.228.129 AS10991 CAPGEMINI AMERICA, INC. 1.18ms from Ashburn, US
194.4.230.106 AS10991 CAPGEMINI AMERICA, INC. 0.98ms from Saint-Denis, FR
204.153.60.33 AS10991 CAPGEMINI AMERICA, INC. 2.12ms from Chicago, US
206.208.225.64 AS10991 CAPGEMINI AMERICA, INC. 1.22ms from Chicago, US
192.176.203.249 AS10991 CAPGEMINI AMERICA, INC. 0.50ms from London, GB
192.113.69.225 AS10991 CAPGEMINI AMERICA, INC. 0.51ms from Amsterdam, NL
80.253.213.194 AS10991 CAPGEMINI AMERICA, INC. 0.28ms from Frankfurt am Main, DE
192.176.202.161 AS10991 CAPGEMINI AMERICA, INC. 0.43ms from London, GB
192.113.66.103 AS10991 CAPGEMINI AMERICA, INC. 0.88ms from Paris, FR
204.153.62.2 AS10991 CAPGEMINI AMERICA, INC. 2.12ms from Chicago, US
205.223.228.5 AS10991 CAPGEMINI AMERICA, INC. 4.18ms from London, GB
205.223.239.5 AS10991 CAPGEMINI AMERICA, INC. 2.04ms from London, GB
206.208.231.138 AS10991 CAPGEMINI AMERICA, INC. 1.39ms from Ashburn, US
206.208.224.228 AS10991 CAPGEMINI AMERICA, INC. 1.46ms from Chicago, US
194.11.254.1 AS10991 CAPGEMINI AMERICA, INC. 1.49ms from Frankfurt am Main, DE
192.113.67.9 AS10991 CAPGEMINI AMERICA, INC. 7.99ms from London, GB
194.2.94.225 AS10991 CAPGEMINI AMERICA, INC. 0.50ms from Paris, FR
80.90.101.96 AS10991 CAPGEMINI AMERICA, INC. 0.58ms from Frankfurt am Main, DE
206.208.229.120 AS10991 CAPGEMINI AMERICA, INC. 1.13ms from Chicago, US
198.184.232.44 AS10991 CAPGEMINI AMERICA, INC. 1.11ms from Amsterdam, NL
198.184.231.149 AS10991 CAPGEMINI AMERICA, INC. 0.97ms from Amsterdam, NL
192.113.71.225 AS10991 CAPGEMINI AMERICA, INC. 0.58ms from Paris, FR
80.253.212.132 AS10991 CAPGEMINI AMERICA, INC. 0.81ms from Amsterdam, NL
193.57.249.35 AS10991 CAPGEMINI AMERICA, INC. 1.26ms from Paris, FR

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
45.235.176.255 AS268191 MARTINS TELECOM 9.02ms from Belo Horizonte, BR
141.23.102.95 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 1.15ms from Berlin, DE
35.224.188.239 AS396982 Google LLC 0.40ms from Council Bluffs, US
40.127.153.111 AS8075 Microsoft Corporation 0.14ms from Dublin, IE
91.8.195.127 AS3320 Deutsche Telekom AG 4.09ms from Hamburg, DE
9.235.19.223 AS8075 Microsoft Corporation 0.18ms from Milan, IT
174.53.203.31 AS7922 Comcast Cable Communications, LLC 7.21ms from Minneapolis, US
67.172.177.15 AS7922 Comcast Cable Communications, LLC 4.71ms from San Jose, US
114.179.68.15 AS4713 NTT DOCOMO BUSINESS,Inc. 3.36ms from Tokyo, JP
61.163.150.47 AS4837 CHINA UNICOM China169 Backbone 1.48ms from Zhengzhou, CN
214.81.71.175 AS5972 United States Department of Defense (DoD) 4.50ms from Ashburn, US
108.93.143.207 AS7018 AT&T Enterprises, LLC 7.28ms from Atlanta, US
110.231.189.31 AS4837 CHINA UNICOM China169 Backbone 9.26ms from Beijing, CN
44.235.48.239 AS16509 Amazon.com, Inc. 0.11ms from Boardman, US
184.58.8.111 AS10796 Charter Communications Inc 5.02ms from Columbus, US
106.55.162.143 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.94ms from Guangzhou, CN
38.47.64.207 AS59134 PT. Datacomm Diangraha 0.57ms from Jakarta, ID
68.123.231.239 AS7018 AT&T Enterprises, LLC 1.76ms from Los Angeles, US
49.73.129.255 AS4134 CHINANET-BACKBONE 5.01ms from Nanjing, CN
91.169.73.63 AS12322 Free SAS 2.12ms from Paris, FR
20.80.171.15 AS8075 Microsoft Corporation 0.47ms from Quincy, US
172.241.61.47 AS7203 Leaseweb USA, Inc. 0.11ms from San Jose, US
161.202.3.175 AS36351 IBM Cloud 0.68ms from Singapore, SG
79.119.203.175 AS8708 DIGI ROMANIA S.A. 6.79ms from Timisoara, RO
3.112.114.127 AS16509 Amazon.com, Inc. 0.27ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 -f3 204.153.63.42
traceroute to 204.153.63.42 (204.153.63.42): 64 hops max, 52 byte packets
4 *
5 *
6 [AS3356] 4.14.132.58 0.79 ms
7 *
8 *
Measurement taken from IPinfo ProbeNet in Dallas, US
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS10991 at robtex.

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