AS18187 Asia Pacific Network Information Centre
General Info - AS18187
10,240
9,223,372,036,854,775,808
IP Address Ranges
| Netblock | Number of IPs | |
|---|---|---|
| 103.73.68.0/22 | 1,024 | |
| 122.49.208.0/20 | 4,096 | |
| 203.82.32.0/20 | 4,096 | |
| 216.250.100.0/22 | 1,024 |
| Netblock | Number of IPs | |
|---|---|---|
| 2401:8e80::/32 | 79,228,162,514,264,337,593,543,950,336 |
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.
