1. All IP Ranges
  2. 116.0.0.0/8
  3. 116.66.0.0/16
  4. AS17903  | 116.66.144.0/24

116.66.144.0/24

AS17903  ·  Cognizant Technology Solutions India Pvt Ltd,

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Summary

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

WHOIS Details

inetnum:        116.66.144.0 - 116.66.147.255
netname:        COGNIZANT
descr:          Cognizant Technology Solution India Pvt Ltd, India Net block
country:        US
admin-c:        NA108-AP
tech-c:         NA108-AP
abuse-c:        AC1821-AP
status:         ASSIGNED 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:         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 2025-12-09
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:         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 2025-12-09
abuse-mailbox:  abuse@cognizant.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-09T15:29:02Z
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:          116.66.144.0/22
descr:          Cognizant Technology Solution India Pvt Ltd, India
origin:         AS17903
mnt-by:         MAINT-IN-COGNIZANT
last-modified:  2010-06-16T04:51:51Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 116.66.0.0/16

Range ASN Company Num of IPs
116.66.208.0/20 AS3491 PCCWGlobal (HK) Ltd. 4,096
116.66.200.0/21 AS137346 PT Cyber Network Indonesia 2,048
116.66.192.0/21 AS4007 Subisu CableNet(Pvt) Ltd, 2,048
116.66.200.0/21 AS38496 PT Cyber Network Indonesia 2,048
116.66.180.0/22 AS131448 FLAT/RM 5033 5/F 1,024
116.66.148.0/22 AS17903 Cognizant Technology Solution India Pvt Ltd, Philippines Net block 1,024
116.66.152.0/22 AS17903 Cognizant Technology Solution India Pvt Ltd, India Net block 1,024
116.66.179.0/24 AS136993 CLOUD VALLEY TECHNOLOGY LIMITED 256
116.66.176.0/24 AS136993 CLOUD VALLEY TECHNOLOGY LIMITED 256
116.66.130.0/24 AS17903 Cognizant Technology Solution India Pvt Ltd, India Net block 256
116.66.140.0/24 AS17903 Cognizant Technology Solution India Pvt Ltd, India Net block 256
116.66.141.0/24 AS17903 Cognizant Technology Solution India Pvt Ltd, India Net block 256
116.66.196.0/24 AS4007 SUBISU_Retail_Pool42 256
116.66.197.0/24 AS4007 Pokhara ISP IPs 256
116.66.140.0/24 AS2856 Cognizant Technology Solution India Pvt Ltd, India Net block 256
116.66.129.0/24 AS30462 Cognizant Technology Solution India Pvt Ltd, India Net block 256
116.66.183.0/24 AS131448 BEST TARGET (HONG KONG) LIMITED 256
116.66.120.0/24 AS38379 Beijing Tian Wei Xin Tong technology corp. limited 256
116.66.123.0/24 AS38379 Beijing Tian Wei Xin Tong technology corp. limited 256
116.66.181.0/24 AS131448 BEST TARGET (HONG KONG) LIMITED 256
116.66.180.0/24 AS131448 BEST TARGET (HONG KONG) LIMITED 256
116.66.193.0/24 AS4007 Point to Point IPs 256
116.66.177.0/24 AS136993 CLOUD VALLEY TECHNOLOGY LIMITED 256
116.66.178.0/24 AS136993 CLOUD VALLEY TECHNOLOGY LIMITED 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address ASN Details
116.66.144.8 AS17903 Cognizant Technology Solutions India Pvt Ltd, 0.73ms from New York City, US

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
77.163.161.104 AS1136 KPN B.V. 2.36ms from Amsterdam, NL
51.144.94.56 AS8075 Microsoft Corporation 0.21ms from Amsterdam, NL
203.94.55.8 AS55850 Mercury NZ Limited 1.18ms from Auckland, NZ
8.140.181.216 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.06ms from Beijing, CN
181.91.36.232 AS7303 Telecom Argentina S.A. 16.13ms from Buenos Aires, AR
119.4.33.24 AS4837 CHINA UNICOM China169 Backbone 4.27ms from Chengdu, CN
50.107.102.56 AS5650 Frontier Communications of America, Inc. 10.30ms from Chicago, US
162.204.199.40 AS7018 AT&T Enterprises, LLC 18.14ms from Chicago, US
73.51.0.216 AS7922 Comcast Cable Communications, LLC 4.35ms from Chicago, US
163.44.193.120 AS131392 GMO-Z.com Runsystem Joint Stock Company 0.95ms from Hanoi, VN
122.159.73.56 AS4837 CHINA UNICOM China169 Backbone 7.13ms from Harbin, CN
76.143.114.72 AS7922 Comcast Cable Communications, LLC 6.83ms from Houston, US
23.214.150.248 AS16625 Akamai Technologies, Inc. 0.33ms from London, GB
88.12.226.24 AS3352 TELEFONICA DE ESPANA S.A.U. 1.10ms from Madrid, ES
195.221.73.56 AS2200 Renater 1.86ms from Paris, FR
97.191.46.216 AS6167 Verizon Business 13.72ms from Santa Clara, US
189.181.91.184 AS8151 UNINET 7.08ms from Santiago de Queretaro, MX
123.77.216.184 AS56046 China Mobile communications corporation 15.14ms from Shanghai, CN
104.254.10.152 AS7057 Managed Network Systems Inc. 5.89ms from Toronto, CA
179.14.195.232 AS27831 Colombia Móvil 13.30ms from Bogota, CO
50.204.153.8 AS7922 Comcast Cable Communications, LLC 1.03ms from Boston, US
104.130.113.248 AS19994 Rackspace Hosting 1.31ms from Chicago, US
103.120.202.40 AS63526 Systems Solutions & development Technologies Limited 0.28ms from Dhaka, BD
52.211.62.120 AS16509 Amazon.com, Inc. 0.17ms from Dublin, IE
91.210.234.200 AS39122 Blacknight Internet Solutions Limited 0.25ms from Dublin, IE

Traceroute

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

$
traceroute -a -n -q1 -f5 116.66.144.8
traceroute to 116.66.144.8 (116.66.144.8): 64 hops max, 52 byte packets
6 *
7 *
8 [AS17903] 116.66.144.8 0.837 ms
Measurement taken from IPinfo ProbeNet in New York City, US
On

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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