AS45688 The University of Tokyo Interfaculty Initiative in Information Studies
General Info - AS45688
3,592
0
IP Address Ranges
| Netblock | Number of IPs | |
|---|---|---|
| 133.69.160.0/22 | 1,024 | |
| 133.69.167.248/29 | 8 | |
| 133.69.168.0/21 | 2,048 | |
| 133.69.176.0/24 | 256 | |
| 133.69.184.0/24 | 256 |
There are no known IPv6 addresses belonging to this network.
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.
