AS28952 O2 Business Services A.S
IP Address Ranges
| Netblock | Number of IPs | |
|---|---|---|
| 31.3.32.0/19 | 8,192 | |
| 37.58.0.0/20 | 4,096 | |
| 37.152.96.0/19 | 8,192 | |
| 46.34.224.0/19 | 8,192 | |
| 90.176.0.0/19 | 8,192 | |
| 91.191.69.0/24 | 256 | |
| 91.191.80.0/22 | 1,024 | |
| 151.236.224.0/20 | 4,096 | |
| 185.103.144.0/22 | 1,024 |
| Netblock | Number of IPs | |
|---|---|---|
| 2a03:6947:1800::/40 | 309,485,009,821,345,068,724,781,056 | |
| 2a06:2c40::/29 | 633,825,300,114,114,700,748,351,602,688 |
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.
