AS12145 Colorado State University
General Info - AS12145
81,664
9,223,372,036,854,775,808
IP Address Ranges
| Netblock | Number of IPs | |
|---|---|---|
| 129.19.0.0/23 | 512 | |
| 129.19.2.0/24 | 256 | |
| 129.19.3.0/24 | 256 | |
| 129.19.4.0/23 | 512 | |
| 129.19.7.0/24 | 256 | |
| 129.19.8.0/21 | 2,048 | |
| 129.19.16.0/20 | 4,096 | |
| 129.19.32.0/19 | 8,192 | |
| 129.82.0.0/16 | 65,536 |
| Netblock | Number of IPs | |
|---|---|---|
| 2604:dec0::/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.
