116.66.140.0/22

AS2856 · British Telecommunications PLC

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	United Kingdom
Domain	cognizant.com
ASN	AS2856
Registry	APNIC
ID	COGNIZANT

WHOIS Details

inetnum:        116.66.140.0 - 116.66.140.255
netname:        COGNIZANT
descr:          Cognizant Technology Solution India Pvt Ltd, India Net block
country:        GB
admin-c:        NA108-AP
tech-c:         NA108-AP
abuse-c:        AC1821-AP
status:         ASSIGNED NON-PORTABLE
remarks:        [email protected]
mnt-by:         MAINT-IN-COGNIZANT
mnt-irt:        IRT-COGNIZANT-IN
last-modified:  2021-07-14T13:09:34Z
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:          116.66.140.0/24
origin:         AS17903
descr:          Cognizant Technology Solutions India Pvt Ltd 5/535, Old Mahabalipuram Road Okkiyam, Thoraipakkam
mnt-by:         MAINT-IN-COGNIZANT
last-modified:  2019-04-18T09:50:16Z
source:         APNIC

Overlapping Ranges

BGP prefixes that are contained by 116.66.140.0/22

Range	ASN	Company	Num of IPs
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
116.66.140.0/24	AS2856	Cognizant Technology Solution India Pvt Ltd, India Net block	256

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
116.66.192.0/21	AS4007	Subisu CableNet(Pvt) Ltd,	2,048
116.66.200.0/21	AS38496	PT Cyber Network Indonesia	2,048
116.66.200.0/21	AS137346	PT Cyber Network Indonesia	2,048
116.66.148.0/22	AS17903	Cognizant Technology Solution India Pvt Ltd, Philippines Net block	1,024
116.66.180.0/22	AS131448	FLAT/RM 5033 5/F	1,024
116.66.152.0/22	AS17903	Cognizant Technology Solution India Pvt Ltd, India Net block	1,024
116.66.188.0/22	AS135724	Allnet Broadband Network Pvt Ltd	1,024
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
116.66.140.0/24	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
116.66.120.0/24	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
116.66.193.0/24	AS4007	Point to Point IPs	256
116.66.196.0/24	AS4007	SUBISU_Retail_Pool42	256
116.66.197.0/24	AS4007	Pokhara ISP IPs	256
116.66.180.0/24	AS131448	BEST TARGET (HONG KONG) LIMITED	256
116.66.181.0/24	AS131448	BEST TARGET (HONG KONG) LIMITED	256
116.66.183.0/24	AS131448	BEST TARGET (HONG KONG) LIMITED	256
116.66.176.0/24	AS136993	CLOUD VALLEY TECHNOLOGY LIMITED	256
116.66.177.0/24	AS136993	CLOUD VALLEY TECHNOLOGY LIMITED	256
116.66.178.0/24	AS136993	CLOUD VALLEY TECHNOLOGY LIMITED	256
116.66.179.0/24	AS136993	CLOUD VALLEY TECHNOLOGY LIMITED	256

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

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

IP Address	ASN	Details
116.66.140.59	AS17903 Cognizant Technology Solutions India Pvt Ltd,	`0.88ms` 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
73.248.111.182	AS7922 Comcast Cable Communications, LLC	`8.78ms` from Ashburn, US
87.64.24.54	AS5432 Proximus NV	`1.87ms` from Brussels, BE
75.114.179.166	AS33363 Charter Communications, Inc	`12.23ms` from Chicago, US
73.51.114.6	AS7922 Comcast Cable Communications, LLC	`7.15ms` from Chicago, US
156.56.127.70	AS87 Indiana University	`5.21ms` from Chicago, US
32.132.25.230	AS7018 AT&T Enterprises, LLC	`0.61ms` from Dallas, US
208.138.169.134	AS3209 Vodafone GmbH	`1.13ms` from Frankfurt am Main, DE
71.132.176.150	AS7018 AT&T Enterprises, LLC	`3.92ms` from Miami, US
151.67.147.134	AS1267 WIND TRE S.P.A.	`7.15ms` from Milan, IT
31.23.67.118	AS12389 PJSC Rostelecom	`16.90ms` from Moscow, RU
94.233.78.134	AS33934 OJSC Volgogradelectrosviaz	`18.64ms` from Moscow, RU
82.49.20.198	AS3269 Telecom Italia S.p.A.	`6.79ms` from Naples, IT
222.101.145.86	AS4766 Korea Telecom	`1.38ms` from Seoul, KR
83.140.16.230	AS12552 GlobalConnect AB	`0.44ms` from Stockholm, SE
203.62.196.38	AS34414 Nokia APAC	`1.10ms` from Sydney, AU
126.121.36.6	AS17676 SoftBank Corp.	`5.74ms` from Tokyo, JP
83.27.155.214	AS5617 Orange Polska Spolka Akcyjna	`4.85ms` from Wrocław, PL
57.153.117.22	AS8075 Microsoft Corporation	`0.21ms` from Amsterdam, NL
86.39.202.102	AS28747 Easyhost BVBA	`0.37ms` from Brussels, BE
90.165.138.86	AS12479 Orange Espagne SA	`9.33ms` from Madrid, ES
92.245.187.230	AS50316 Net Global Srl	`4.10ms` from Milan, IT
109.225.63.22	AS12389 PJSC Rostelecom	`9.20ms` from Moscow, RU
88.173.217.6	AS12322 Free SAS	`9.56ms` from Paris, FR
24.146.222.22	AS6128 Cablevision Systems Corp.	`8.80ms` from Piscataway, US
99.47.170.198	AS7018 AT&T Enterprises, LLC	`4.15ms` 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 -f3 -m8 116.66.143.103

traceroute to 116.66.143.103 (116.66.143.103): 8 hops max, 52 byte packets

3 [AS60068] 185.229.188.17 31.369 ms

4 [AS60068] 185.229.189.59 31.161 ms

5 [AS2856] 62.6.201.40 32.171 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Stockholm, SE

On January 30th 2026

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales