AS number details
AS17903
Cognizant Technology Solutions India Pvt Ltd, · cognizant.com
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| 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 | 20 years ago on Jan 12, 2005 |
| Updated | 4 years ago on Jun 22, 2020 |
IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 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 |
| 116.66.138.0/23 | Cognizant Technology Solution India Pvt Ltd, India Net block | 512 |
| 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 |
| 116.66.140.0/23 | Cognizant Technology Solution India Pvt Ltd, India Net block | 512 |
| 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 |
| 116.66.144.0/23 | Cognizant Technology Solution India Pvt Ltd, India Net block | 512 |
| 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 |
| 116.66.146.0/23 | Cognizant Technology Solution India Pvt Ltd, India Net block | 512 |
| 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 |
| 116.66.148.0/22 | Cognizant Technology Solution India Pvt Ltd, Philippines Net block | 1,024 |
| 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 |
| 116.66.150.0/23 | Cognizant Technology Solution India Pvt Ltd, Philippines Net block | 512 |
| 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 |
| 116.66.152.0/22 | Cognizant Technology Solution India Pvt Ltd, India Net block | 1,024 |
| 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 |
| 116.66.154.0/23 | Cognizant Technology Solution India Pvt Ltd, India Net block | 512 |
| 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 |
| 116.66.158.0/23 | Cognizant Technology Solution India Pvt Ltd, India | 512 |
| 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 |
| 203.132.208.0/23 | Cognizant Technology Solution India Pvt Ltd, India Net block | 512 |
| 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 |
| 203.99.192.0/21 | Cognizant Technology Solution India Pvt Ltd, India Net block | 2,048 |
| 203.99.192.0/22 | Cognizant Technology Solution India Pvt Ltd, India Net block | 1,024 |
| 203.99.192.0/23 | Cognizant Technology Solution India Pvt Ltd, India Net block | 512 |
| 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 |
| 203.99.194.0/23 | Cognizant Technology Solution India Pvt Ltd, India Net block | 512 |
| 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 |
| 203.99.196.0/22 | Cognizant Technology Solution India Pvt Ltd, India Net block | 1,024 |
| 203.99.196.0/23 | Cognizant Technology Solution India Pvt Ltd, India Net block | 512 |
| 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 |
| 203.99.198.0/23 | Cognizant Technology Solution India Pvt Ltd, India Net block | 512 |
| 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 |
| 203.99.200.0/23 | Cognizant Technology Solution India Pvt Ltd, India Net block | 512 |
| 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 |
| 203.99.204.0/22 | Cognizant Technology Solution India Pvt Ltd, India Net block | 1,024 |
| 203.99.204.0/23 | Cognizant Technology Solution India Pvt Ltd, India Net block | 512 |
| 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 |
| 203.99.208.0/23 | Cognizant Technology Solution India Pvt Ltd, India Net block | 512 |
| 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 |
| 203.99.210.0/23 | Cognizant Technology Solution India Pvt Ltd, India Net block | 512 |
| 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 |
| 203.99.214.0/23 | Cognizant Technology Solution India Pvt Ltd, India Net block | 512 |
| 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 |
| 203.99.216.0/23 | Cognizant Technology Solution India Pvt Ltd, India Net block | 512 |
| 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 |
| 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 |
| 27.118.36.0/22 | Cognizant Technology Solution India Pvt Ltd, India Net block | 1,024 |
| 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 |
| 27.118.40.0/22 | Cognizant Technology Solutions | 1,024 |
| 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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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
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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 |
|---|---|
| AS199569 | Cognizant Worldwide Limited |
| AS209 | CenturyLink Communications, LLC |
| AS22773 | Cox Communications Inc. |
| AS271253 | LINK BRASIL TELECOMUNICACOES LTDA |
| 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 Services, Inc. |
| 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 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 Services, Inc. |
| 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.
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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.
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