AS15641 Arqiva Communications Ltd
General Info - AS15641
21,760
9,223,372,036,854,775,808
IP Address Ranges
| Netblock | Number of IPs | |
|---|---|---|
| 87.249.64.0/19 | 8,192 | |
| 91.209.68.0/24 | 256 | |
| 91.209.90.0/24 | 256 | |
| 91.209.99.0/24 | 256 | |
| 91.209.100.0/24 | 256 | |
| 217.10.160.0/19 | 8,192 | |
| 217.156.134.0/24 | 256 | |
| 217.175.64.0/20 | 4,096 |
| Netblock | Number of IPs | |
|---|---|---|
| 2a02:b00::/32 | 79,228,162,514,264,337,593,543,950,336 |
Downstreams
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.
