AS203833 firstcolo GmbH
IP Address Ranges
| Netblock | Number of IPs | |
|---|---|---|
| 5.187.28.0/24 | 256 | |
| 79.133.32.0/23 | 512 | |
| 79.133.43.0/24 | 256 | |
| 109.169.80.0/24 | 256 | |
| 159.100.24.0/22 | 1,024 | |
| 168.81.255.0/24 | 256 | |
| 196.18.175.0/24 | 256 |
| Netblock | Number of IPs | |
|---|---|---|
| 2a00:11c0:38::/48 | 1,208,925,819,614,629,174,706,176 |
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.
