AS23911 China Next Generation Internet Beijing IX
General Info - AS23911
508
9,223,372,036,854,775,808
IP Address Ranges
| Netblock | Number of IPs | |
|---|---|---|
| 210.25.187.0/24 | 256 | |
| 210.25.189.0/25 | 128 | |
| 210.25.189.128/26 | 64 | |
| 210.25.189.192/27 | 32 | |
| 210.25.189.224/28 | 16 | |
| 210.25.189.240/30 | 4 | |
| 210.25.189.248/29 | 8 |
| Netblock | Number of IPs | |
|---|---|---|
| 2001:252::/32 | 79,228,162,514,264,337,593,543,950,336 | |
| 2001:7fa:5::/48 | 1,208,925,819,614,629,174,706,176 |
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.
