AS25500 User Association of Ukrainian Research and Academic Network URAN
General Info - AS25500
21,504
79.23 Octillion
IP Address Ranges
| Netblock | From IP | To IP | Number of IPs | |
|---|---|---|---|---|
| 77.47.128.0/21 | 77.47.128.0 | 77.47.135.255 | 2,048 | |
| 77.47.136.0/22 | 77.47.136.0 | 77.47.139.255 | 1,024 | |
| 77.47.140.0/23 | 77.47.140.0 | 77.47.141.255 | 512 | |
| 77.47.160.0/20 | 77.47.160.0 | 77.47.175.255 | 4,096 | |
| 77.47.176.0/23 | 77.47.176.0 | 77.47.177.255 | 512 | |
| 77.47.184.0/21 | 77.47.184.0 | 77.47.191.255 | 2,048 | |
| 77.47.192.0/23 | 77.47.192.0 | 77.47.193.255 | 512 | |
| 77.47.194.0/24 | 77.47.194.0 | 77.47.194.255 | 256 | |
| 77.47.195.0/24 | 77.47.195.0 | 77.47.195.255 | 256 | |
| 77.47.196.0/22 | 77.47.196.0 | 77.47.199.255 | 1,024 | |
| 77.47.200.0/21 | 77.47.200.0 | 77.47.207.255 | 2,048 | |
| 77.47.208.0/23 | 77.47.208.0 | 77.47.209.255 | 512 | |
| 77.47.214.0/23 | 77.47.214.0 | 77.47.215.255 | 512 | |
| 77.47.216.0/21 | 77.47.216.0 | 77.47.223.255 | 2,048 | |
| 77.47.224.0/20 | 77.47.224.0 | 77.47.239.255 | 4,096 |
| Netblock | From IP | To IP | Number of IPs | |
|---|---|---|---|---|
| 2a02:db0::/32 | 2a02:db0:: | 2a02:db0:ffff:ffff:ffff:ffff:ffff:ffff | 79.23 Octillion |
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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