AS37661 Nigerian Research and Education Network Limited by Guarantee
General Info - AS37661
39,168
79.23 Octillion
IP Address Ranges
| Netblock | From IP | To IP | Number of IPs | |
|---|---|---|---|---|
| 102.131.64.0/18 | 102.131.64.0 | 102.131.127.255 | 16,384 | |
| 154.68.192.0/21 | 154.68.192.0 | 154.68.199.255 | 2,048 | |
| 154.68.200.0/24 | 154.68.200.0 | 154.68.200.255 | 256 | |
| 154.68.201.0/24 | 154.68.201.0 | 154.68.201.255 | 256 | |
| 154.68.202.0/23 | 154.68.202.0 | 154.68.203.255 | 512 | |
| 154.68.204.0/22 | 154.68.204.0 | 154.68.207.255 | 1,024 | |
| 154.68.208.0/20 | 154.68.208.0 | 154.68.223.255 | 4,096 | |
| 154.68.224.0/23 | 154.68.224.0 | 154.68.225.255 | 512 | |
| 154.68.226.0/24 | 154.68.226.0 | 154.68.226.255 | 256 | |
| 154.68.227.0/24 | 154.68.227.0 | 154.68.227.255 | 256 | |
| 154.68.228.0/23 | 154.68.228.0 | 154.68.229.255 | 512 | |
| 154.68.230.0/24 | 154.68.230.0 | 154.68.230.255 | 256 | |
| 154.68.231.0/24 | 154.68.231.0 | 154.68.231.255 | 256 | |
| 154.68.232.0/21 | 154.68.232.0 | 154.68.239.255 | 2,048 | |
| 154.68.240.0/20 | 154.68.240.0 | 154.68.255.255 | 4,096 | |
| 164.160.192.0/21 | 164.160.192.0 | 164.160.199.255 | 2,048 | |
| 196.27.136.0/24 | 196.27.136.0 | 196.27.136.255 | 256 | |
| 196.220.192.0/20 | 196.220.192.0 | 196.220.207.255 | 4,096 |
| Netblock | From IP | To IP | Number of IPs | |
|---|---|---|---|---|
| 2c0f:f638::/32 | 2c0f:f638:: | 2c0f:f638:ffff:ffff:ffff:ffff:ffff:ffff | 79.23 Octillion |
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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