AS7386 Illinois State University
IP Address Ranges
| Netblock | From IP | To IP | Number of IPs | |
|---|---|---|---|---|
| 138.87.0.0/17 | 138.87.0.0 | 138.87.127.255 | 32,768 | |
| 138.87.128.0/18 | 138.87.128.0 | 138.87.191.255 | 16,384 | |
| 138.87.192.0/19 | 138.87.192.0 | 138.87.223.255 | 8,192 | |
| 138.87.224.0/20 | 138.87.224.0 | 138.87.239.255 | 4,096 | |
| 138.87.240.0/21 | 138.87.240.0 | 138.87.247.255 | 2,048 | |
| 138.87.248.0/22 | 138.87.248.0 | 138.87.251.255 | 1,024 | |
| 138.87.252.0/23 | 138.87.252.0 | 138.87.253.255 | 512 | |
| 138.87.254.0/25 | 138.87.254.0 | 138.87.254.127 | 128 | |
| 138.87.254.128/26 | 138.87.254.128 | 138.87.254.191 | 64 | |
| 138.87.254.192/26 | 138.87.254.192 | 138.87.254.255 | 64 | |
| 138.87.255.0/24 | 138.87.255.0 | 138.87.255.255 | 256 |
| Netblock | From IP | To IP | Number of IPs |
|---|
Downstreams
There are no downstreams for this ASN.
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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