AS8303 Westdeutscher Rundfunk Koln
IP Address Ranges
| Netblock | From IP | To IP | Number of IPs | |
|---|---|---|---|---|
| 149.219.0.0/21 | 149.219.0.0 | 149.219.7.255 | 2,048 | |
| 149.219.9.0/24 | 149.219.9.0 | 149.219.9.255 | 256 | |
| 149.219.10.0/23 | 149.219.10.0 | 149.219.11.255 | 512 | |
| 149.219.12.0/22 | 149.219.12.0 | 149.219.15.255 | 1,024 | |
| 149.219.16.0/20 | 149.219.16.0 | 149.219.31.255 | 4,096 | |
| 149.219.32.0/19 | 149.219.32.0 | 149.219.63.255 | 8,192 | |
| 149.219.64.0/18 | 149.219.64.0 | 149.219.127.255 | 16,384 | |
| 149.219.128.0/18 | 149.219.128.0 | 149.219.191.255 | 16,384 | |
| 149.219.192.0/19 | 149.219.192.0 | 149.219.223.255 | 8,192 | |
| 149.219.224.0/20 | 149.219.224.0 | 149.219.239.255 | 4,096 | |
| 149.219.240.0/21 | 149.219.240.0 | 149.219.247.255 | 2,048 | |
| 149.219.248.0/24 | 149.219.248.0 | 149.219.248.255 | 256 | |
| 149.219.251.0/24 | 149.219.251.0 | 149.219.251.255 | 256 | |
| 149.219.252.0/22 | 149.219.252.0 | 149.219.255.255 | 1,024 |
| Netblock | From IP | To IP | Number of IPs | |
|---|---|---|---|---|
| 2001:3880::/29 | 2001:3880:: | 2001:3887:ffff:ffff:ffff:ffff:ffff:ffff | 633.83 Octillion |
Upstreams
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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