AS21101 Sistemi Hardware&Software S.p.A.
General Info - AS21101
5,120
9,223,372,036,854,775,808
IP Address Ranges
| Netblock | Number of IPs | |
|---|---|---|
| 91.240.230.0/24 | 256 | |
| 91.240.231.0/24 | 256 | |
| 94.143.96.0/24 | 256 | |
| 94.143.97.0/24 | 256 | |
| 94.143.98.0/24 | 256 | |
| 94.143.100.0/24 | 256 | |
| 94.143.101.0/24 | 256 | |
| 94.143.102.0/24 | 256 | |
| 94.143.103.0/24 | 256 | |
| 185.5.94.0/24 | 256 | |
| 185.5.95.0/24 | 256 | |
| 193.109.32.0/24 | 256 | |
| 193.109.33.0/24 | 256 | |
| 193.109.34.0/24 | 256 | |
| 193.109.35.0/24 | 256 | |
| 193.109.36.0/24 | 256 | |
| 193.109.37.0/24 | 256 | |
| 193.109.38.0/24 | 256 | |
| 193.109.39.0/24 | 256 | |
| 193.150.112.0/24 | 256 |
| Netblock | Number of IPs | |
|---|---|---|
| 2a02:2c80::/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.
