AS15373 Politechnika Czestochowska
IP Address Ranges
| Netblock | Number of IPs | |
|---|---|---|
| 212.87.224.0/21 | 2,048 | |
| 212.87.232.0/23 | 512 | |
| 212.87.234.0/23 | 512 | |
| 212.87.236.0/23 | 512 | |
| 212.87.238.0/23 | 512 | |
| 212.87.250.0/24 | 256 | |
| 212.87.251.0/24 | 256 | |
| 212.87.253.0/24 | 256 |
| Netblock | Number of IPs | |
|---|---|---|
| 2a01:698::/32 | 79,228,162,514,264,337,593,543,950,336 | |
| 2a01:69a::/31 | 158,456,325,028,528,675,187,087,900,672 | |
| 2a01:69c::/30 | 316,912,650,057,057,350,374,175,801,344 |
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.
