AS8970 Wroclaw Centre of Networking and Supercomputing
General Info - AS8970
64,768
74.28 Octillion
IP Address Ranges
| Netblock | From IP | To IP | Number of IPs | |
|---|---|---|---|---|
| 156.17.0.0/17 | 156.17.0.0 | 156.17.127.255 | 32,768 | |
| 156.17.128.0/18 | 156.17.128.0 | 156.17.191.255 | 16,384 | |
| 156.17.192.0/21 | 156.17.192.0 | 156.17.199.255 | 2,048 | |
| 156.17.200.0/24 | 156.17.200.0 | 156.17.200.255 | 256 | |
| 156.17.202.0/23 | 156.17.202.0 | 156.17.203.255 | 512 | |
| 156.17.205.0/24 | 156.17.205.0 | 156.17.205.255 | 256 | |
| 156.17.206.0/23 | 156.17.206.0 | 156.17.207.255 | 512 | |
| 156.17.208.0/22 | 156.17.208.0 | 156.17.211.255 | 1,024 | |
| 156.17.212.0/23 | 156.17.212.0 | 156.17.213.255 | 512 | |
| 156.17.214.0/24 | 156.17.214.0 | 156.17.214.255 | 256 | |
| 156.17.216.0/21 | 156.17.216.0 | 156.17.223.255 | 2,048 | |
| 156.17.224.0/19 | 156.17.224.0 | 156.17.255.255 | 8,192 |
| Netblock | From IP | To IP | Number of IPs | |
|---|---|---|---|---|
| 2001:a48::/33 | 2001:a48:: | 2001:a48:7fff:ffff:ffff:ffff:ffff:ffff | 39.61 Octillion | |
| 2001:a48:9000::/36 | 2001:a48:9000:: | 2001:a48:9fff:ffff:ffff:ffff:ffff:ffff | 4.95 Octillion | |
| 2001:a48:a000::/35 | 2001:a48:a000:: | 2001:a48:bfff:ffff:ffff:ffff:ffff:ffff | 9.90 Octillion | |
| 2001:a48:c000::/34 | 2001:a48:c000:: | 2001:a48:ffff:ffff:ffff:ffff:ffff:ffff | 19.81 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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