1. All IP Ranges
  2. 203.0.0.0/8
  3. 203.99.0.0/16
  4. AS17903  | 203.99.198.0/24

203.99.198.0/24

AS17903  ·  Cognizant Technology Solutions India Pvt Ltd,

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Summary

Country India
Domain cognizant.com
ASN AS17903
Parent Range 203.99.196.0/22
Registry APNIC
ID COGNIZANT

WHOIS Details

inetnum:        203.99.196.0 - 203.99.199.255
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:  2021-07-14T13:09:34Z
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

Overlapping Ranges

BGP prefixes that contain 203.99.198.0/24

Range ASN Company Num of IPs
203.99.196.0/22 AS17903 Cognizant Technology Solution India Pvt Ltd, India Net block 1,024

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

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Useful for Cybersecurity
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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
105.109.48.232 AS36947 Telecom Algeria 12.09ms from Algiers, DZ
34.214.131.40 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
35.85.158.56 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
140.141.206.72 AS12119 ITV-3 13.21ms from Chicago, US
180.151.151.152 AS10029 SHYAM SPECTRA PVT LTD 0.33ms from Delhi, IN
42.121.80.216 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.93ms from Hangzhou, CN
103.142.251.8 AS139386 PT Nusantara Sejahtera Raya 0.31ms from Jakarta, ID
85.51.30.248 AS12479 Orange Espagne SA 0.55ms from Madrid, ES
31.37.215.56 AS5410 Bouygues Telecom SA 4.33ms from Marseille, FR
177.115.233.104 AS26599 TELEFÔNICA BRASIL S.A 1.94ms from Sao Paulo, BR
223.64.0.152 AS56046 China Mobile communications corporation 5.21ms from Suzhou, CN
51.195.180.8 AS16276 OVH SAS 0.08ms from Erith, GB
77.179.66.152 AS6805 Telefonica Germany GmbH & Co.OHG 3.78ms from Frankfurt am Main, DE
116.99.189.120 AS24086 Viettel Corporation 10.46ms from Ho Chi Minh City, VN
47.56.56.120 AS45102 Alibaba (US) Technology Co., Ltd. 1.14ms from Hong Kong, HK
213.248.131.152 AS8386 Vodafone Net Iletisim Hizmetler AS 4.27ms from Istanbul, TR
31.43.7.88 AS50004 FO-P Gromov Evgeniy Viktorovich 2.54ms from Kyiv, UA
79.56.131.8 AS3269 Telecom Italia S.p.A. 5.60ms from Milan, IT
179.164.15.216 AS26599 TELEFÔNICA BRASIL S.A 3.56ms from Rio de Janeiro, BR
37.187.200.200 AS16276 OVH SAS 0.14ms from Strasbourg, FR
41.97.159.72 AS36947 Telecom Algeria 10.15ms from Valencia, ES
38.117.84.200 AS174 Cogent Communications, LLC 0.29ms from Vancouver, CA
62.217.97.88 AS5408 National Infrastructures for Research and Technology S.A. 1.10ms from Athens, GR
181.26.209.88 AS22927 Telefonica de Argentina 2.24ms from Buenos Aires, AR
54.240.177.8 AS16509 Amazon.com, Inc. 0.21ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 -m7 203.99.198.40
traceroute to 203.99.198.40 (203.99.198.40): 7 hops max, 52 byte packets
2 *
3 *
4 [AS1299] 213.248.91.209 60.484 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Erbil, IQ
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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