AS201941 NHS National Services Scotland
General Info - AS201941
64,512
633.83 Octillion
IP Address Ranges
| Netblock | From IP | To IP | Number of IPs | |
|---|---|---|---|---|
| 164.134.0.0/24 | 164.134.0.0 | 164.134.0.255 | 256 | |
| 164.134.2.0/23 | 164.134.2.0 | 164.134.3.255 | 512 | |
| 164.134.4.0/22 | 164.134.4.0 | 164.134.7.255 | 1,024 | |
| 164.134.8.0/21 | 164.134.8.0 | 164.134.15.255 | 2,048 | |
| 164.134.17.0/24 | 164.134.17.0 | 164.134.17.255 | 256 | |
| 164.134.18.0/23 | 164.134.18.0 | 164.134.19.255 | 512 | |
| 164.134.20.0/22 | 164.134.20.0 | 164.134.23.255 | 1,024 | |
| 164.134.24.0/21 | 164.134.24.0 | 164.134.31.255 | 2,048 | |
| 164.134.32.0/19 | 164.134.32.0 | 164.134.63.255 | 8,192 | |
| 164.134.64.0/18 | 164.134.64.0 | 164.134.127.255 | 16,384 | |
| 164.134.128.0/22 | 164.134.128.0 | 164.134.131.255 | 1,024 | |
| 164.134.132.0/23 | 164.134.132.0 | 164.134.133.255 | 512 | |
| 164.134.139.0/24 | 164.134.139.0 | 164.134.139.255 | 256 | |
| 164.134.140.0/22 | 164.134.140.0 | 164.134.143.255 | 1,024 | |
| 164.134.144.0/20 | 164.134.144.0 | 164.134.159.255 | 4,096 | |
| 164.134.160.0/19 | 164.134.160.0 | 164.134.191.255 | 8,192 | |
| 164.134.192.0/18 | 164.134.192.0 | 164.134.255.255 | 16,384 | |
| 185.58.164.0/24 | 185.58.164.0 | 185.58.164.255 | 256 | |
| 185.58.166.0/23 | 185.58.166.0 | 185.58.167.255 | 512 |
| Netblock | From IP | To IP | Number of IPs | |
|---|---|---|---|---|
| 2a04:e140::/29 | 2a04:e140:: | 2a04:e147:ffff:ffff:ffff:ffff:ffff:ffff | 633.83 Octillion |
Upstreams
There are no upstreams for this ASN.
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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