AS number details

AS17903

Cognizant Technology Solutions India Pvt Ltd,  ·  cognizant.com

India

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AS17903 – Cognizant Technology Solutions India Pvt Ltd,

Field Value
Country India
Website cognizant.com
Hosted domains 2
Number of IPv4 18,688
Number of IPv6 0
ASN type Business
Registry apnic
Allocated 21 years ago on Jan 12, 2005
Updated 5 years ago on Jun 22, 2020

IP Ranges

Netblock Company Num of IPs
203.99.192.0/21 Cognizant Technology Solution India Pvt Ltd, India Net block 2,048
116.66.148.0/22 Cognizant Technology Solution India Pvt Ltd, Philippines Net block 1,024
116.66.152.0/22 Cognizant Technology Solution India Pvt Ltd, India Net block 1,024
203.99.192.0/22 Cognizant Technology Solution India Pvt Ltd, India Net block 1,024
203.99.196.0/22 Cognizant Technology Solution India Pvt Ltd, India Net block 1,024
203.99.204.0/22 Cognizant Technology Solution India Pvt Ltd, India Net block 1,024
27.118.36.0/22 Cognizant Technology Solution India Pvt Ltd, India Net block 1,024
27.118.40.0/22 Cognizant Technology Solutions 1,024
116.66.138.0/23 Cognizant Technology Solution India Pvt Ltd, India Net block 512
116.66.140.0/23 Cognizant Technology Solution India Pvt Ltd, India Net block 512
116.66.144.0/23 Cognizant Technology Solution India Pvt Ltd, India Net block 512
116.66.146.0/23 Cognizant Technology Solution India Pvt Ltd, India Net block 512
116.66.150.0/23 Cognizant Technology Solution India Pvt Ltd, Philippines Net block 512
116.66.154.0/23 Cognizant Technology Solution India Pvt Ltd, India Net block 512
116.66.158.0/23 Cognizant Technology Solution India Pvt Ltd, India 512
203.132.208.0/23 Cognizant Technology Solution India Pvt Ltd, India Net block 512
203.99.192.0/23 Cognizant Technology Solution India Pvt Ltd, India Net block 512
203.99.194.0/23 Cognizant Technology Solution India Pvt Ltd, India Net block 512
203.99.196.0/23 Cognizant Technology Solution India Pvt Ltd, India Net block 512
203.99.198.0/23 Cognizant Technology Solution India Pvt Ltd, India Net block 512
203.99.200.0/23 Cognizant Technology Solution India Pvt Ltd, India Net block 512
203.99.204.0/23 Cognizant Technology Solution India Pvt Ltd, India Net block 512
203.99.208.0/23 Cognizant Technology Solution India Pvt Ltd, India Net block 512
203.99.210.0/23 Cognizant Technology Solution India Pvt Ltd, India Net block 512
203.99.214.0/23 Cognizant Technology Solution India Pvt Ltd, India Net block 512
203.99.216.0/23 Cognizant Technology Solution India Pvt Ltd, India Net block 512
116.66.130.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
116.66.136.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
116.66.137.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
116.66.138.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
116.66.139.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
116.66.140.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
116.66.141.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
116.66.144.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
116.66.145.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
116.66.146.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
116.66.147.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
116.66.148.0/24 Cognizant Technology Solution India Pvt Ltd, Philippines Net block 256
116.66.149.0/24 Cognizant Technology Solution India Pvt Ltd, Philippines Net block 256
116.66.150.0/24 Cognizant Technology Solution India Pvt Ltd, Philippines Net block 256
116.66.151.0/24 Cognizant Technology Solution India Pvt Ltd, Philippines Net block 256
116.66.152.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
116.66.153.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
116.66.154.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
116.66.155.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
116.66.156.0/24 Cognizant Technology Solution India Pvt Ltd, India 256
116.66.157.0/24 Cognizant Technology Solution India Pvt Ltd, India 256
116.66.158.0/24 Cognizant Technology Solution India Pvt Ltd, India 256
116.66.159.0/24 Cognizant Technology Solution India Pvt Ltd, India 256
174.70.203.0/24 Cognizant 256
203.132.208.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.132.209.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.132.214.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.192.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.193.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.194.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.195.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.196.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.197.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.198.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.199.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.200.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.201.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.202.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.203.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.204.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.205.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.206.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.207.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.208.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.209.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.210.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.211.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.212.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.213.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.214.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.215.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.216.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.217.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.218.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.219.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
203.99.221.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
207.243.5.0/24 COGNIZANT TECHNOLOGY SOLUTIONS U.S. CORPORATION 256
208.177.44.0/24 Verizon Business 256
27.118.32.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
27.118.34.0/24 Cognizant Technology Solutions India Pvt Ltd 256
27.118.35.0/24 Cognizant Technology Solutions India Pvt Ltd 256
27.118.36.0/24 Cognizant Technology Solutions India Pvt Ltd 256
27.118.37.0/24 Cognizant Technology Solutions India Pvt Ltd 256
27.118.38.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
27.118.39.0/24 Cognizant Technology Solution India Pvt Ltd, India Net block 256
27.118.40.0/24 Cognizant Technology Solutions 256
27.118.41.0/24 Cognizant Technology Solutions 256
27.118.42.0/24 Cognizant Technology Solutions India Pvt Ltd 256
27.118.43.0/24 Cognizant Technology Solutions India Pvt Ltd 256
27.118.56.0/24 Cognizant Technology Solutions 256
8.33.202.0/24 Level 3 Parent, LLC 256
8.47.80.0/24 Level 3 Parent, LLC 256
8.5.252.0/24 Level 3 Parent, LLC 256
8.5.253.0/24 COGNIZANT TECHNOLOGY SOLUTIONS 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS17903
                                                OrgID:          AS17903
                                                ASName:         AS17903
                                                ASNumber:       AS17903
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 2 domain names hosted across 1 IP address on this ASN.

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IP Address Domain Domains on this IP
203.99.197.181 ██████████ 2

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Peers

There are 16 peers for this ASN.

Peers Name
AS199569 Cognizant Worldwide Limited
AS209 CenturyLink Communications, LLC
AS22773 Cox Communications Inc.
AS2856 British Telecommunications PLC
AS3356 Level 3 Parent, LLC
AS4657 StarHub Ltd
AS4755 TATA Communications formerly VSNL is Leading ISP
AS54004 Optimum WiFi
AS55836 Reliance Jio Infocomm Limited
AS701 Verizon Business
AS7018 AT&T Enterprises, LLC
AS8220 COLT Technology Services Group Limited
AS9299 Philippine Long Distance Telephone Company
AS9304 HGC Global Communications Limited
AS9498 BHARTI Airtel Ltd.
AS9730 Bharti Telesonic Ltd
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API ASN Database Download

Upstreams

There are 16 upstreams for this ASN.

upstreams Name
AS199569 Cognizant Worldwide Limited
AS209 CenturyLink Communications, LLC
AS22773 Cox Communications Inc.
AS2856 British Telecommunications PLC
AS3356 Level 3 Parent, LLC
AS4657 StarHub Ltd
AS4755 TATA Communications formerly VSNL is Leading ISP
AS54004 Optimum WiFi
AS55836 Reliance Jio Infocomm Limited
AS701 Verizon Business
AS7018 AT&T Enterprises, LLC
AS8220 COLT Technology Services Group Limited
AS9299 Philippine Long Distance Telephone Company
AS9304 HGC Global Communications Limited
AS9498 BHARTI Airtel Ltd.
AS9730 Bharti Telesonic Ltd
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API ASN Database Download

Downstreams

There are no downstreams for this ASN.

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ASN API ASN Database Download

Pingable IPs

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

IP Address ASN Details
203.132.209.255 AS17903 Cognizant Technology Solutions India Pvt Ltd, 13.76ms from Bengaluru, IN
203.132.214.16 AS17903 Cognizant Technology Solutions India Pvt Ltd, 1.59ms from Kolkata, IN
116.66.147.236 AS17903 Cognizant Technology Solutions India Pvt Ltd, 0.63ms from New York City, US
203.99.215.202 AS17903 Cognizant Technology Solutions India Pvt Ltd, 5.42ms from Lohogaon, IN
203.132.208.1 AS17903 Cognizant Technology Solutions India Pvt Ltd, 13.48ms from Bengaluru, IN
203.99.196.167 AS17903 Cognizant Technology Solutions India Pvt Ltd, 1.04ms from Chennai, IN
116.66.158.145 AS17903 Cognizant Technology Solutions India Pvt Ltd, 3.78ms from Lohogaon, IN
27.118.38.253 AS17903 Cognizant Technology Solutions India Pvt Ltd, 0.69ms from Chennai, IN
203.99.199.199 AS17903 Cognizant Technology Solutions India Pvt Ltd, 0.81ms from Chennai, IN
203.99.209.250 AS17903 Cognizant Technology Solutions India Pvt Ltd, 0.88ms from Hyderabad, IN
203.99.200.6 AS17903 Cognizant Technology Solutions India Pvt Ltd, 0.33ms from Delhi, IN
116.66.144.16 AS17903 Cognizant Technology Solutions India Pvt Ltd, 0.62ms from New York City, US
174.70.203.1 AS17903 Cognizant Technology Solutions India Pvt Ltd, 2.56ms from Phoenix, US
116.66.156.70 AS17903 Cognizant Technology Solutions India Pvt Ltd, 0.40ms from Santa Clara, US
116.66.154.250 AS17903 Cognizant Technology Solutions India Pvt Ltd, 12.58ms from Chennai, IN
27.118.36.18 AS17903 Cognizant Technology Solutions India Pvt Ltd, 0.52ms from Chennai, IN
203.99.193.11 AS17903 Cognizant Technology Solutions India Pvt Ltd, 1.24ms from Chennai, IN
203.99.210.175 AS17903 Cognizant Technology Solutions India Pvt Ltd, 0.40ms from Kolkata, IN
116.66.159.22 AS17903 Cognizant Technology Solutions India Pvt Ltd, 5.03ms from Lohogaon, IN
27.118.40.9 AS17903 Cognizant Technology Solutions India Pvt Ltd, 0.63ms from London, GB
116.66.136.6 AS17903 Cognizant Technology Solutions India Pvt Ltd, 3.85ms from New York City, US
203.99.218.18 AS17903 Cognizant Technology Solutions India Pvt Ltd, 13.39ms from Bengaluru, IN
203.99.204.255 AS17903 Cognizant Technology Solutions India Pvt Ltd, 0.86ms from Bengaluru, IN
116.66.149.33 AS17903 Cognizant Technology Solutions India Pvt Ltd, 1.04ms from Manila, PH
203.99.198.234 AS17903 Cognizant Technology Solutions India Pvt Ltd, 1.95ms from Chennai, IN

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
203.96.123.111 AS133124 Spark Ventures 0.36ms from Auckland, NZ
113.244.201.255 AS4134 CHINANET-BACKBONE 10.09ms from Chenzhou, CN
122.172.59.255 AS24560 Bharti Airtel Ltd., Telemedia Services 7.91ms from Delhi, IN
79.126.40.63 AS12389 PJSC Rostelecom 6.16ms from Kazan, RU
116.177.3.207 AS4837 CHINA UNICOM China169 Backbone 6.74ms from Lanzhou, CN
62.43.165.223 AS6739 VODAFONE ONO, S.A. 5.48ms from Madrid, ES
79.15.174.255 AS3269 Telecom Italia S.p.A. 11.40ms from Milan, IT
126.219.24.159 AS17676 SoftBank Corp. 3.58ms from Osaka, JP
85.165.160.143 AS2119 Telenor Norge AS 5.76ms from Oslo, NO
5.181.194.143 AS60989 Sinergia Telecomunication S.R.L. 7.48ms from Rome, IT
189.78.165.31 AS27699 TELEFÔNICA BRASIL S.A 1.35ms from Sao Paulo, BR
61.102.50.255 AS17839 LG HelloVision Corp. 1.61ms from Seoul, KR
183.103.184.63 AS4766 Korea Telecom 6.72ms from Seoul, KR
1.239.29.159 AS9318 SK Broadband Co Ltd 0.81ms from Seoul, KR
64.63.67.159 AS17530 Nihon Network Service Co, .Ltd. 3.38ms from Tokyo, JP
202.218.130.143 AS4694 IDC Frontier Inc. 0.72ms from Tokyo, JP
23.2.237.191 AS16625 Akamai Technologies, Inc. 0.31ms from Amsterdam, NL
83.66.170.79 AS12978 ANDROMEDA TV DIGITAL PLATFORM ISLETMECILIGI A.S. 9.79ms from Bursa, TR
31.50.67.255 AS2856 British Telecommunications PLC 5.32ms from London, GB
171.40.87.255 AS4134 CHINANET-BACKBONE 3.08ms from Wuhan, CN
50.111.88.79 AS5650 Frontier Communications of America, Inc. 13.73ms from Ashburn, US
101.108.43.191 AS23969 TOT Public Company Limited 1.74ms from Bangkok, TH
106.51.236.255 AS24309 Atria Convergence Technologies Pvt. Ltd. Broadband Internet Service Provider INDIA 0.58ms from Bengaluru, IN
183.67.25.63 AS4134 CHINANET-BACKBONE 1.39ms from Chongqing, CN
161.81.147.79 AS137872 China Mobile Hong Kong Company Limited 4.57ms from Hong Kong, HK

Traceroute

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

$
traceroute -a -n -q1 203.99.218.3
traceroute to 203.99.218.3 (203.99.218.3): 64 hops max, 52 byte packets
1 [AS63023] 38.83.113.1 34.507 ms
2 *
3 [AS174] 154.24.38.154 28.511 ms
4 [AS174] 154.54.82.141 17.706 ms
5 [AS174] 154.54.45.18 1.131 ms
6 [AS6453] 66.110.15.38 0.936 ms
7 *
8 [AS6453] 66.198.70.34 209.074 ms
9 *
10 [AS17903] 203.99.218.3 257.381 ms
Measurement taken from IPinfo ProbeNet in Chicago, US
On

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What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS17903 at robtex.

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