AS15744 Silesian University of Technology Computer Centre
General Info - AS15744
20,224
79.23 Octillion
IP Address Ranges
| Netblock | From IP | To IP | Number of IPs | |
|---|---|---|---|---|
| 83.230.52.0/22 | 83.230.52.0 | 83.230.55.255 | 1,024 | |
| 83.230.56.0/21 | 83.230.56.0 | 83.230.63.255 | 2,048 | |
| 83.230.80.0/21 | 83.230.80.0 | 83.230.87.255 | 2,048 | |
| 83.230.88.0/22 | 83.230.88.0 | 83.230.91.255 | 1,024 | |
| 83.230.92.0/23 | 83.230.92.0 | 83.230.93.255 | 512 | |
| 83.230.95.0/24 | 83.230.95.0 | 83.230.95.255 | 256 | |
| 195.82.174.0/23 | 195.82.174.0 | 195.82.175.255 | 512 | |
| 195.82.184.0/22 | 195.82.184.0 | 195.82.187.255 | 1,024 | |
| 212.106.128.0/21 | 212.106.128.0 | 212.106.135.255 | 2,048 | |
| 212.106.136.0/23 | 212.106.136.0 | 212.106.137.255 | 512 | |
| 212.106.140.0/22 | 212.106.140.0 | 212.106.143.255 | 1,024 | |
| 212.106.144.0/20 | 212.106.144.0 | 212.106.159.255 | 4,096 | |
| 212.106.168.0/21 | 212.106.168.0 | 212.106.175.255 | 2,048 | |
| 213.227.64.0/22 | 213.227.64.0 | 213.227.67.255 | 1,024 | |
| 213.227.76.0/22 | 213.227.76.0 | 213.227.79.255 | 1,024 |
| Netblock | From IP | To IP | Number of IPs | |
|---|---|---|---|---|
| 2a01:1df::/32 | 2a01:1df:: | 2a01:1df:ffff:ffff:ffff:ffff:ffff:ffff | 79.23 Octillion |
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.
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