203.99.217.0/24

AS17903  ·  Cognizant Technology Solutions India Pvt Ltd,

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

Sign up for free ›

Summary

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

WHOIS Details

inetnum:        203.99.216.0 - 203.99.219.255
netname:        COGNIZANT
descr:          Cognizant Technology Solution India Pvt Ltd, India Net block
country:        IN
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:          203.99.192.0/19
descr:          Cognizant
origin:         AS17903
mnt-by:         MAINT-IN-COGNIZANT
country:        IN
last-modified:  2008-09-04T07:54:34Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.99.0.0/16

Range ASN Company Num of IPs
203.99.160.0/19 AS17557 Pakistan Telecommunication Company Limited 8,192
203.99.48.0/20 AS23674 Nayatel (Pvt) Ltd 4,096
203.99.72.0/21 AS131909 OCC Co., Ltd. 2,048
203.99.224.0/21 AS23836 RELATION Co., Ltd. 2,048
203.99.240.0/21 AS24270 ITOCHU Techno-Solutions Corporation 2,048
203.99.72.0/22 AS131909 OCC Co., Ltd. 1,024
203.99.136.0/22 AS38891 Measat Satellite Systems Sdn. Bhd. 1,024
203.99.156.0/22 AS38800 Digicel Samoa Ltd 1,024
203.99.196.0/22 AS17903 Cognizant Technology Solution India Pvt Ltd, India Net block 1,024
203.99.204.0/22 AS17903 Cognizant Technology Solution India Pvt Ltd, India Net block 1,024
203.99.150.0/23 AS152097 Centrefit Communications 512
203.99.130.0/23 AS45287 PT. Varnion Technology Semesta 512
203.99.252.0/23 AS24190 The Stock Exchange of Thailand 512
203.99.146.0/23 AS150756 Floppy Ltd. 512
203.99.13.0/24 AS23764 Chinatelecom Next Carrying Network backbone 256
203.99.138.0/24 AS38891 M5 Network Services 256
203.99.145.0/24 AS137453 Exabyte ltd 256
203.99.143.0/24 AS45485 5th Floor, Lakeside 2 256
203.99.165.0/24 AS17557 DSLAM Management IP's for 60K project 256
203.99.144.0/24 AS137453 Asia Pacific Network Information Centre 256
203.99.255.0/24 AS17993 Vodafone Samoa Limited 256
203.99.10.0/24 AS23764 Chinatelecom Next Carrying Network backbone 256
203.99.11.0/24 AS23764 Chinatelecom Next Carrying Network backbone 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

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
164.191.186.72 AS668 United States Department of Defense (DoD) 0.62ms from Atlanta, US
43.209.4.152 AS16509 Amazon.com, Inc. 1.60ms from Bangkok, TH
121.222.102.248 AS1221 Telstra Limited 6.77ms from Brisbane, AU
190.49.63.56 AS22927 Telefonica de Argentina 1.92ms from Buenos Aires, AR
89.194.204.56 AS8011 MongoDB, Inc. 0.11ms from Columbus, US
135.225.229.104 AS8075 Microsoft Corporation 0.16ms from Gaevle, SE
51.254.55.248 AS16276 OVH SAS 0.07ms from Gravelines, FR
98.194.28.168 AS7922 Comcast Cable Communications, LLC 4.99ms from Houston, US
156.248.155.184 AS265721 Cable Atlantico SRL 17.25ms from Miami, US
174.20.203.216 AS209 CenturyLink Communications, LLC 1.77ms from Minneapolis, US
204.252.83.104 AS701 Verizon Business 10.76ms from New York City, US
35.143.172.248 AS33363 Charter Communications, Inc 6.70ms from Orlando, US
153.185.118.72 AS4713 NTT DOCOMO BUSINESS,Inc. 4.46ms from Osaka, JP
78.195.141.24 AS12322 Free SAS 1.13ms from Paris, FR
83.112.154.104 AS3215 Orange S.A. 8.28ms from Paris, FR
73.190.77.168 AS7922 Comcast Cable Communications, LLC 2.09ms from Portland, US
52.244.48.184 AS8075 Microsoft Corporation 19.18ms from San Antonio, US
147.15.96.120 AS31898 Oracle Corporation 0.41ms from Sao Paulo, BR
27.233.53.200 AS4766 Korea Telecom 3.10ms from Seoul, KR
178.149.231.40 AS31042 Serbia BroadBand-Srpske Kablovske mreze d.o.o. 15.21ms from Sofia, BG
46.126.113.88 AS6730 Sunrise GmbH 5.58ms from Zuerich, CH
181.142.141.184 AS13489 UNE EPM TELECOMUNICACIONES S.A. 12.26ms from Bogota, CO
206.144.96.232 AS14929 Inteliquent, inc. 1.17ms from Denver, US
206.43.15.104 AS267587 CLICK SPEED SERVICOS DE TELECOMUNICACOES LTDA - EP 19.30ms from Fortaleza, BR
88.26.76.88 AS3352 TELEFONICA DE ESPANA S.A.U. 1.38ms from Madrid, ES

Traceroute

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

$
traceroute -a -n -q1 -m5 203.99.217.126
traceroute to 203.99.217.126 (203.99.217.126): 5 hops max, 52 byte packets
2 [AS16276] 54.36.50.2 0.19 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Marseille, FR
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.

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.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs