AS17903 Cognizant Technology Solutions India Pvt Ltd
General Info - AS17903
31,488
9,223,372,036,854,775,808
IP Address Ranges
| Netblock | Number of IPs | |
|---|---|---|
| 8.5.252.0/23 | 512 | |
| 8.33.202.0/24 | 256 | |
| 8.47.80.0/24 | 256 | |
| 27.118.32.0/24 | 256 | |
| 27.118.34.0/23 | 512 | |
| 27.118.36.0/22 | 1,024 | |
| 27.118.40.0/21 | 2,048 | |
| 27.118.48.0/20 | 4,096 | |
| 116.66.128.0/24 | 256 | |
| 116.66.130.0/23 | 512 | |
| 116.66.132.0/22 | 1,024 | |
| 116.66.136.0/22 | 1,024 | |
| 116.66.140.0/23 | 512 | |
| 116.66.144.0/20 | 4,096 | |
| 174.70.203.0/24 | 256 | |
| 203.99.192.0/19 | 8,192 | |
| 203.132.208.0/20 | 4,096 | |
| 203.134.224.0/21 | 2,048 | |
| 207.243.5.0/24 | 256 | |
| 208.177.44.0/24 | 256 |
| Netblock | Number of IPs | |
|---|---|---|
| 2401:1a00::/32 | 79,228,162,514,264,337,593,543,950,336 |
Upstreams
- AS209 CenturyLink Communications LLC
- AS701 Verizon Business
- AS2856 British Telecommunications PLC
- AS3356 Level 3 Parent LLC
- AS4755 Tata Communications Formerly VSNL is Leading ISP
- 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.
- AS22773 Cox Communications Inc.
- AS33651 Comcast Cable Communications LLC
- AS54004 Optimum Wifi
- AS55410 Vodafone Idea Ltd
- AS199569 Cognizant Worldwide Limited
Downstreams
There are no downstreams for this ASN.
What is an Autonomous System (AS)?
An Autonomous System (AS) is a collection of connected networks that operate under a common administrative domain and share routing policies. Each AS is identified by a unique Autonomous System Number (ASN), which is used to exchange routing information with other ASs. AS can control how traffic flows through networks and then filter out unwanted traffic.
