AS45187 Rackspace IT Hosting AS IT Hosting Provider Hong Kong
General Info - AS45187
107,776
9,223,372,036,854,775,808
IP Address Ranges
| Netblock | Number of IPs | |
|---|---|---|
| 66.70.1.0/24 | 256 | |
| 66.70.92.0/22 | 1,024 | |
| 66.70.107.0/24 | 256 | |
| 103.4.112.0/23 | 512 | |
| 119.9.64.0/18 | 16,384 | |
| 119.9.192.0/18 | 16,384 | |
| 120.136.32.0/20 | 4,096 | |
| 122.200.132.0/22 | 1,024 | |
| 134.8.1.0/24 | 256 | |
| 180.150.128.0/19 | 8,192 | |
| 202.168.208.0/21 | 2,048 | |
| 203.60.0.0/17 | 32,768 | |
| 203.60.160.0/19 | 8,192 | |
| 203.60.192.0/18 | 16,384 |
| Netblock | Number of IPs | |
|---|---|---|
| 2401:1800::/32 | 79,228,162,514,264,337,593,543,950,336 | |
| 2407:fa00::/32 | 79,228,162,514,264,337,593,543,950,336 |
Downstreams
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.
