AS15663 Umbrianet S.R.L.
IP Address Ranges
| Netblock | Number of IPs | |
|---|---|---|
| 185.203.76.0/22 | 1,024 | |
| 212.39.0.0/19 | 8,192 |
| Netblock | Number of IPs | |
|---|---|---|
| 2a00:aa00::/32 | 79,228,162,514,264,337,593,543,950,336 |
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.
