Autonomous System 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
IPv4 addresses 18,176
IPv6 addresses 0
ASN type Business
Registry apnic
Allocated 21 years ago on Jan 12, 2005
Updated 6 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
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
116.66.148.0/22 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
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
203.99.192.0/23 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
203.132.208.0/23 Cognizant Technology Solution India Pvt Ltd, India Net block 512
8.5.252.0/24 Level 3 Parent, LLC 256
8.5.253.0/24 COGNIZANT TECHNOLOGY SOLUTIONS 256
8.33.202.0/24 Level 3 Parent, LLC 256
8.47.80.0/24 Level 3 Parent, LLC 256
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
116.66.130.0/24 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
203.99.192.0/24 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
203.99.204.0/24 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
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
207.243.5.0/24 COGNIZANT TECHNOLOGY SOLUTIONS U.S. CORPORATION 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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Hosted Domains API & Database

Peers

There are 14 peers for this ASN.

Peers Name
AS199569 Cognizant Worldwide Limited
AS22773 Cox Communications Inc.
AS2856 British Telecommunications PLC
AS3356 Level 3 Parent, LLC
AS4657 StarHub Ltd
AS4755 TATA Communications formerly VSNL is Leading ISP
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
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ASN API & Database

Upstreams

There are 14 upstreams for this ASN.

upstreams Name
AS199569 Cognizant Worldwide Limited
AS22773 Cox Communications Inc.
AS2856 British Telecommunications PLC
AS3356 Level 3 Parent, LLC
AS4657 StarHub Ltd
AS4755 TATA Communications formerly VSNL is Leading ISP
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 & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
203.99.192.255 AS17903 Cognizant Technology Solutions India Pvt Ltd, 0.84ms from Chennai, IN
116.66.158.145 AS17903 Cognizant Technology Solutions India Pvt Ltd, 1.68ms from Pune, IN
203.132.214.11 AS17903 Cognizant Technology Solutions India Pvt Ltd, 1.96ms from Kolkata, IN
203.99.214.255 AS17903 Cognizant Technology Solutions India Pvt Ltd, 1.25ms from Pune, IN
27.118.37.2 AS17903 Cognizant Technology Solutions India Pvt Ltd, 1.71ms from Mumbai, IN
116.66.156.129 AS17903 Cognizant Technology Solutions India Pvt Ltd, 0.53ms from Santa Clara, US
203.132.209.255 AS17903 Cognizant Technology Solutions India Pvt Ltd, 10.38ms from Bengaluru, IN
203.99.208.103 AS17903 Cognizant Technology Solutions India Pvt Ltd, 1.08ms from Hyderabad, IN
203.99.212.255 AS17903 Cognizant Technology Solutions India Pvt Ltd, 0.59ms from Kolkata, IN
203.99.211.1 AS17903 Cognizant Technology Solutions India Pvt Ltd, 0.41ms from Kolkata, IN
203.99.213.1 AS17903 Cognizant Technology Solutions India Pvt Ltd, 2.25ms from Pune, IN
203.99.221.153 AS17903 Cognizant Technology Solutions India Pvt Ltd, 9.53ms from Bengaluru, IN
27.118.36.5 AS17903 Cognizant Technology Solutions India Pvt Ltd, 0.83ms from Chennai, IN
116.66.149.33 AS17903 Cognizant Technology Solutions India Pvt Ltd, 4.77ms from Manila, PH
203.99.205.4 AS17903 Cognizant Technology Solutions India Pvt Ltd, 1.86ms from Bengaluru, IN
203.99.218.18 AS17903 Cognizant Technology Solutions India Pvt Ltd, 9.46ms from Bengaluru, IN
203.99.199.199 AS17903 Cognizant Technology Solutions India Pvt Ltd, 0.74ms from Chennai, IN
27.118.41.25 AS17903 Cognizant Technology Solutions India Pvt Ltd, 0.86ms from London, GB
116.66.151.173 AS17903 Cognizant Technology Solutions India Pvt Ltd, 0.96ms from Manila, PH
203.99.215.203 AS17903 Cognizant Technology Solutions India Pvt Ltd, 2.45ms from Pune, IN
116.66.152.20 AS17903 Cognizant Technology Solutions India Pvt Ltd, 23.96ms from Saint Thomas Mount, IN
203.99.195.255 AS17903 Cognizant Technology Solutions India Pvt Ltd, 0.97ms from Chennai, IN
27.118.38.253 AS17903 Cognizant Technology Solutions India Pvt Ltd, 1.09ms from Chennai, IN
203.99.197.32 AS17903 Cognizant Technology Solutions India Pvt Ltd, 1.64ms from Chennai, IN
203.99.210.1 AS17903 Cognizant Technology Solutions India Pvt Ltd, 0.36ms from Kolkata, 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
20.25.59.79 AS8075 Microsoft Corporation 0.51ms from Ashburn, US
47.227.242.127 AS33363 Charter Communications, Inc 8.53ms from Chicago, US
212.242.32.207 AS9158 Telenor A/S 0.99ms from Copenhagen, DK
54.216.9.159 AS16509 Amazon.com, Inc. 0.28ms from Dublin, IE
185.6.37.255 AS2128 Internet Neutral Exchange Association Company Limited By Guarantee 0.68ms from Dublin, IE
125.56.101.31 AS7679 QTnet,Inc. 10.23ms from Osaka, JP
91.195.202.15 AS43866 Altron a.s. 1.09ms from Prague, CZ
178.45.16.239 AS12389 PJSC Rostelecom 8.48ms from Samara, RU
116.28.139.255 AS4134 CHINANET-BACKBONE 5.39ms from Shenzhen, CN
120.237.77.239 AS9808 China Mobile Communications Group Co., Ltd. 5.98ms from Shenzhen, CN
90.190.64.239 AS3249 Telia Eesti AS 0.27ms from Tallinn, EE
43.232.208.15 AS17506 ARTERIA Networks Corporation 3.30ms from Tokyo, JP
145.246.77.15 AS393226 Intercontinental Exchange, Inc. 1.56ms from Tokyo, JP
193.81.65.159 AS8447 A1 Telekom Austria AG 11.89ms from Vienna, AT
52.168.88.95 AS8075 Microsoft Corporation 0.43ms from Ashburn, US
23.43.210.127 AS16625 Akamai Technologies, Inc. 0.70ms from Chicago, US
140.31.179.223 AS668 United States Department of Defense (DoD) 4.17ms from Chicago, US
74.140.112.207 AS10796 Charter Communications Inc 13.26ms from Columbus, US
181.96.40.111 AS7303 Telecom Argentina S.A. 0.58ms from Cordoba, AR
106.215.127.255 AS24560 Bharti Airtel Ltd., Telemedia Services 5.51ms from Delhi, IN
182.244.92.255 AS4134 CHINANET-BACKBONE 10.74ms from Guiyang, CN
14.166.226.47 AS45899 VNPT Corp 2.09ms from Hanoi, VN
206.116.114.47 AS852 TELUS Communications Inc. 2.85ms from Kelowna, CA
116.177.3.207 AS4837 CHINA UNICOM China169 Backbone 6.77ms from Lanzhou, CN
3.10.159.191 AS16509 Amazon.com, Inc. 0.17ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 203.99.204.255
traceroute to 203.99.204.255 (203.99.204.255): 64 hops max, 52 byte packets
1 [AS63023] 23.154.136.1 0.145 ms
3 [AS3257] 89.149.130.46 0.395 ms
4 *
5 *
6 [AS6453] 66.198.70.34 195.353 ms
7 [AS17903] 203.99.204.255 215.524 ms
Measurement taken from IPinfo ProbeNet in Ashburn, 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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