27.118.40.0/24

AS17903 · Cognizant Technology Solutions India Pvt Ltd,

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Summary

Country	United Kingdom
Domain	cognizant.com
ASN	AS17903
Registry	APNIC
ID	COGNIZANT

WHOIS Details

inetnum:        27.118.40.0 - 27.118.40.255
netname:        COGNIZANT
descr:          Cognizant Technology Solutions
country:        GB
admin-c:        NA108-AP
tech-c:         NA108-AP
abuse-c:        AC1821-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-IN-COGNIZANT
mnt-irt:        IRT-COGNIZANT-IN
last-modified:  2021-07-14T13:09:33Z
source:         APNIC

irt:            IRT-COGNIZANT-IN
address:        Cognizant Technology Solutions
address:        India.
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        NA108-AP
tech-c:         NA108-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-12-09
mnt-by:         MAINT-IN-COGNIZANT
last-modified:  2025-12-09T15:28:36Z
source:         APNIC

role:           ABUSE COGNIZANTIN
country:        ZZ
address:        Cognizant Technology Solutions
address:        India.
phone:          +000000000
e-mail:         [email protected]
admin-c:        NA108-AP
tech-c:         NA108-AP
nic-hdl:        AC1821-AP
remarks:        Generated from irt object IRT-COGNIZANT-IN
remarks:        [email protected] was validated on 2025-12-09
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-09T15:29:02Z
source:         APNIC

person:         Network Administrator
nic-hdl:        NA108-AP
e-mail:         [email protected]
address:        Cognizant Technology Solutions
address:        India.
phone:          +91-44-42096000
fax-no:         +91-44-42096060
country:        IN
mnt-by:         MAINT-IN-COGNIZANT
last-modified:  2008-10-29T06:30:55Z
source:         APNIC

route:          27.118.40.0/24
descr:          Cognizant
origin:         AS17903
mnt-by:         MAINT-IN-COGNIZANT
country:        GB
last-modified:  2014-12-29T07:00:02Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 27.118.0.0/16

Range	ASN	Company	Num of IPs
27.118.64.0/18	AS17573	SK Broadband Co Ltd	16,384
27.118.0.0/20	AS55376	KCV Communications Co. Ltd.	4,096
27.118.16.0/20	AS55313	Hanel Communication JSC	4,096
27.118.41.0/24	AS17903	Cognizant Technology Solutions	256
27.118.56.0/24	AS17903	Cognizant Technology Solutions	256
27.118.32.0/24	AS17903	Cognizant Technology Solution India Pvt Ltd, India Net block	256
27.118.39.0/24	AS17903	Cognizant Technology Solution India Pvt Ltd, India Net block	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
27.118.40.9	AS17903 Cognizant Technology Solutions India Pvt Ltd,	`0.89ms` 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
178.253.51.232	AS56630 Melbikomas UAB	`0.36ms` from Amsterdam, NL
20.67.90.72	AS8075 Microsoft Corporation	`0.23ms` from Amsterdam, NL
114.252.197.216	AS4808 China Unicom Beijing Province Network	`2.97ms` from Beijing, CN
34.134.160.216	AS396982 Google LLC	`0.10ms` from Council Bluffs, US
59.89.155.216	AS9829 National Internet Backbone	`17.08ms` from Delhi, IN
52.242.247.168	AS8075 Microsoft Corporation	`0.20ms` from Des Moines, US
60.12.113.24	AS4837 CHINA UNICOM China169 Backbone	`8.08ms` from Hangzhou, CN
193.192.10.184	AS25060 Instituto Nacional de Estatistica, I.P.	`1.51ms` from Lisbon, PT
87.224.40.248	AS16082 Spitfire Network Services Limited	`0.32ms` from London, GB
92.234.74.104	AS5089 Virgin Media Limited	`10.90ms` from London, GB
51.7.45.56	AS6871 Plusnet	`2.90ms` from London, GB
174.58.84.168	AS7922 Comcast Cable Communications, LLC	`7.25ms` from Miami, US
142.117.179.136	AS577 Bell Canada	`1.72ms` from Montreal, CA
54.80.139.216	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
179.218.233.184	AS28573 Claro NXT Telecomunicacoes Ltda	`7.19ms` from Rio de Janeiro, BR
75.172.97.120	AS209 CenturyLink Communications, LLC	`1.48ms` from Seattle, US
70.71.235.8	AS6327 Shaw Communications	`7.16ms` from Seattle, US
175.200.32.152	AS4766 Korea Telecom	`7.26ms` from Seoul, KR
61.195.72.216	AS10021 KVH Co.,Ltd	`1.25ms` from Tokyo, JP
18.179.107.120	AS16509 Amazon.com, Inc.	`0.18ms` from Tokyo, JP
153.144.66.216	AS4713 NTT DOCOMO BUSINESS,Inc.	`16.34ms` from Tokyo, JP
87.247.207.168	AS35765 Gemeindewerke Telfs GmbH	`13.81ms` from Vienna, AT
143.178.238.120	AS50266 Odido Netherlands B.V.	`4.10ms` from Amsterdam, NL
91.190.38.120	AS136787 PacketHub S.A.	`0.13ms` from Boston, US
20.168.171.200	AS8075 Microsoft Corporation	`0.37ms` from Boydton, US

Traceroute

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

traceroute -a -n -q1 -f5 27.118.40.6

traceroute to 27.118.40.6 (27.118.40.6): 64 hops max, 52 byte packets

5 [AS8220] 213.86.121.230 9.796 ms

6 [AS17903] 27.118.40.6 10.052 ms

Measurement taken from

IPinfo ProbeNet in Edinburgh, GB

On December 20th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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