Autonomous System details
AS17903
Cognizant Technology Solutions India Pvt Ltd, · cognizant.com
India
Need more data or want to access it via API or data downloads? Sign up to get free access
Sign up for free ›AS17903 – Cognizant Technology Solutions India Pvt Ltd,
| Field | Value |
|---|---|
| Country |
India
|
| Website | cognizant.com |
| Hosted domains | 2 |
| IPv4 addresses | 18,432 |
| IPv6 addresses | 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 |
| 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 |
| 116.66.136.0/24 | 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 |
| 203.99.192.0/24 | 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
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API 
WHOIS Details
ASHandle: AS17903
OrgID: AS17903
ASName: AS17903
ASNumber: AS17903
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Get this data and more with IPinfo's WHOIS product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.
Hosted Domains
There are 2 domain names hosted across 1 IP address on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 203.99.197.181 | ██████████ | 2 |
Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for
Cybersecurity
Peers
There are 17 peers for this ASN.
| Peers | Name |
|---|---|
| AS19108 | Optimum |
| 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.
Upstreams
There are 17 upstreams for this ASN.
| upstreams | Name |
|---|---|
| AS19108 | Optimum |
| 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.
Downstreams
There are no downstreams for this ASN.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
Pingable IPs
50 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 203.99.221.153 |
9.73ms from Bengaluru,
IN
|
|
| 203.99.211.1 |
0.39ms from Kolkata,
IN
|
|
| 27.118.40.32 |
0.70ms from London,
GB
|
|
| 203.99.213.1 |
3.13ms from Pune,
IN
|
|
| 203.99.206.255 |
0.63ms from Bengaluru,
IN
|
|
| 203.99.214.255 |
3.32ms from Mumbai,
IN
|
|
| 203.99.204.255 |
0.65ms from Bengaluru,
IN
|
|
| 203.99.205.11 |
1.50ms from Bengaluru,
IN
|
|
| 203.99.208.103 |
1.09ms from Hyderabad,
IN
|
|
| 116.66.144.8 |
0.59ms from New York City,
US
|
|
| 203.99.207.123 |
2.65ms from Bengaluru,
IN
|
|
| 203.99.197.85 |
1.35ms from Chennai,
IN
|
|
| 203.99.192.255 |
0.83ms from Chennai,
IN
|
|
| 203.99.199.199 |
0.79ms from Chennai,
IN
|
|
| 203.132.214.16 |
2.15ms from Kolkata,
IN
|
|
| 116.66.145.251 |
0.72ms from New York City,
US
|
|
| 116.66.156.100 |
0.39ms from Santa Clara,
US
|
|
| 27.118.38.253 |
0.75ms from Chennai,
IN
|
|
| 116.66.152.20 |
25.90ms from Chennai,
IN
|
|
| 203.99.193.11 |
1.29ms from Chennai,
IN
|
|
| 27.118.39.2 |
0.76ms from New York City,
US
|
|
| 174.70.203.3 |
3.00ms from Phoenix,
US
|
|
| 116.66.154.250 |
11.09ms from Saint Thomas Mount,
IN
|
|
| 203.99.196.12 |
1.37ms from Saint Thomas Mount,
IN
|
|
| 116.66.150.1 |
17.16ms from Hong Kong,
HK
|
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 |
|---|---|---|
| 174.66.27.31 |
6.85ms from Ashburn,
US
|
|
| 8.141.37.127 |
2.09ms from Beijing,
CN
|
|
| 98.17.221.47 |
11.65ms from Chicago,
US
|
|
| 99.150.207.127 |
4.28ms from Los Angeles,
US
|
|
| 185.37.226.255 |
0.36ms from Madrid,
ES
|
|
| 142.213.15.223 |
3.86ms from Montreal,
CA
|
|
| 93.234.122.159 |
5.01ms from Nuernberg,
DE
|
|
| 54.90.117.47 |
0.22ms from Reston,
US
|
|
| 180.171.87.95 |
5.98ms from Shanghai,
CN
|
|
| 218.29.211.255 |
5.82ms from Zhengzhou,
CN
|
|
| 95.99.55.239 |
5.54ms from Amsterdam,
NL
|
|
| 159.45.239.255 |
8.62ms from Ashburn,
US
|
|
| 69.155.7.127 |
6.10ms from Atlanta,
US
|
|
| 109.197.81.31 |
6.05ms from Bucharest,
RO
|
|
| 84.140.104.95 |
10.23ms from Frankfurt am Main,
DE
|
|
| 119.41.164.239 |
4.59ms from Haikou,
CN
|
|
| 115.204.112.47 |
4.95ms from Hangzhou,
CN
|
|
| 117.68.67.31 |
4.25ms from Huai'an,
CN
|
|
| 193.206.214.15 |
1.17ms from Rome,
IT
|
|
| 180.230.100.143 |
2.23ms from Seoul,
KR
|
|
| 220.126.167.95 |
1.17ms from Seoul,
KR
|
|
| 220.88.12.143 |
1.41ms from Seoul,
KR
|
|
| 77.139.127.255 |
2.51ms from Tel Aviv,
IL
|
|
| 223.219.24.207 |
3.15ms from Tokyo,
JP
|
|
| 20.81.176.111 |
0.33ms from Boydton,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
$
traceroute -a -n -q1 -m13 207.243.5.55
traceroute to 207.243.5.55
(207.243.5.55): 13 hops max,
52 byte packets
7
*
11
*
12
*
13
*
Measurement taken from
IPinfo ProbeNet
in Phoenix, US
IPinfo ProbeNet
in Phoenix, US
On
Related Networks
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.
Data 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.
Our IP tools
Explore all tools
Summarize IPs
Use our data visualization tool to create a visual overview of multiple IPs.
Try Summarize IPs
Keyboard shortcuts
-
/Start search
-
G IGo to My IP page
-
G AGo to My ASN page