27.118.56.0/24

AS17903 · Cognizant Technology Solutions India Pvt Ltd,

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Summary

Country	Singapore
Domain	cognizant.com
ASN	AS17903
Registry	APNIC
ID	COGNIZANT

WHOIS Details

inetnum:        27.118.56.0 - 27.118.56.255
netname:        COGNIZANT
descr:          Cognizant Technology Solutions
country:        SG
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:  2023-11-29T12:21:14Z
source:         APNIC

irt:            IRT-COGNIZANT-IN
address:        Cognizant Technology Solutions
address:        India.
e-mail:         abuse@cognizant.com
abuse-mailbox:  abuse@cognizant.com
admin-c:        NA108-AP
tech-c:         NA108-AP
auth:           # Filtered
remarks:        abuse@cognizant.com was validated on 2025-06-09
mnt-by:         MAINT-IN-COGNIZANT
last-modified:  2025-06-09T06:34:28Z
source:         APNIC

role:           ABUSE COGNIZANTIN
country:        ZZ
address:        Cognizant Technology Solutions
address:        India.
phone:          +000000000
e-mail:         abuse@cognizant.com
admin-c:        NA108-AP
tech-c:         NA108-AP
nic-hdl:        AC1821-AP
remarks:        Generated from irt object IRT-COGNIZANT-IN
remarks:        abuse@cognizant.com was validated on 2025-06-09
abuse-mailbox:  abuse@cognizant.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-06-09T06:35:00Z
source:         APNIC

person:         Network Administrator
nic-hdl:        NA108-AP
e-mail:         connect@cognizant.com
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:          27.118.56.0/24
origin:         AS17903
descr:          Cognizant Technology Solutions India Pvt Ltd 5/535, Old Mahabalipuram Road Okkiyam, Thoraipakkam
mnt-by:         MAINT-IN-COGNIZANT
last-modified:  2023-10-04T14:23:40Z
source:         APNIC

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

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

IP Address	ASN	Details
27.118.56.2	AS17903 Cognizant Technology Solutions India Pvt Ltd,	`0.53ms` from Singapore, SG

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
144.137.136.88	AS1221 Telstra Limited	`3.69ms` from Brisbane, AU
93.198.20.104	AS3320 Deutsche Telekom AG	`5.10ms` from Frankfurt am Main, DE
47.157.211.120	AS5650 Frontier Communications of America, Inc.	`2.02ms` from Los Angeles, US
159.250.121.120	AS11776 Breezeline	`4.71ms` from Miami, US
176.177.166.56	AS5410 Bouygues Telecom SA	`14.54ms` from Paris, FR
44.201.47.168	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
18.204.246.232	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
52.23.38.152	AS14618 Amazon.com, Inc.	`0.15ms` from Reston, US
68.155.14.88	AS8075 Microsoft Corporation	`2.04ms` from Santiago de Queretaro, MX
187.90.253.40	AS26599 TELEFÔNICA BRASIL S.A	`4.66ms` from Sao Paulo, BR
125.41.91.168	AS4837 CHINA UNICOM China169 Backbone	`6.83ms` from Zhengzhou, CN
104.49.80.232	AS7018 AT&T Enterprises, LLC	`10.31ms` from Chicago, US
204.191.207.8	AS852 TELUS Communications Inc.	`0.33ms` from Edmonton, CA
91.7.66.136	AS3320 Deutsche Telekom AG	`6.73ms` from Frankfurt am Main, DE
116.28.40.136	AS4134 CHINANET-BACKBONE	`4.34ms` from Guangzhou, CN
71.18.197.24	AS396986 Bytedance Inc.	`0.59ms` from Hong Kong, HK
84.20.21.200	AS3257 GTT Communications Inc.	`0.44ms` from Madrid, ES
79.147.228.216	AS3352 TELEFONICA DE ESPANA S.A.U.	`12.63ms` from Madrid, ES
174.176.9.216	AS7922 Comcast Cable Communications, LLC	`4.74ms` from Miami, US
34.154.213.24	AS396982 Google LLC	`0.12ms` from Milan, IT
35.154.145.216	AS16509 Amazon.com, Inc.	`0.13ms` from Mumbai, IN
34.93.8.200	AS396982 Google LLC	`0.08ms` from Mumbai, IN
194.238.19.104	AS47583 Hostinger International Limited	`0.36ms` from Mumbai, IN
44.201.8.152	AS14618 Amazon.com, Inc.	`0.13ms` from Reston, US
23.206.140.216	AS16625 Akamai Technologies, Inc.	`0.67ms` from San Jose, US

Traceroute

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

traceroute -a -n -q1 -f2 27.118.56.2

traceroute to 27.118.56.2 (27.118.56.2): 64 hops max, 52 byte packets

2 [AS174] 154.18.35.200 0.727 ms

3 *

4 [AS174] 154.18.17.58 0.65 ms

5 [AS4657] 203.118.6.126 0.702 ms

6 [AS17903] 27.118.56.2 0.525 ms

Measurement taken from

IPinfo ProbeNet in Singapore, SG

On August 22nd 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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