AS139721 Hefei
IP Address Ranges
| Netblock | Number of IPs | |
|---|---|---|
| 124.73.136.0/21 | 2,048 |
| Netblock | Number of IPs | |
|---|---|---|
| 240e:6:d800::/44 | 19,342,813,113,834,066,795,298,816 |
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.
