AS23911 China Next Generation Internet Beijing IX
IP Address Ranges
| Netblock | From IP | To IP | Number of IPs | |
|---|---|---|---|---|
| 210.25.187.0/24 | 210.25.187.0 | 210.25.187.255 | 256 | |
| 210.25.189.0/25 | 210.25.189.0 | 210.25.189.127 | 128 | |
| 210.25.189.128/26 | 210.25.189.128 | 210.25.189.191 | 64 | |
| 210.25.189.192/27 | 210.25.189.192 | 210.25.189.223 | 32 | |
| 210.25.189.224/28 | 210.25.189.224 | 210.25.189.239 | 16 | |
| 210.25.189.240/30 | 210.25.189.240 | 210.25.189.243 | 4 | |
| 210.25.189.248/29 | 210.25.189.248 | 210.25.189.255 | 8 |
| Netblock | From IP | To IP | Number of IPs |
|---|
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.
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