AS42763 FPUH Czajen Krzysztof Czaja
IP Address Ranges
Netblock | Number of IPs | |
---|---|---|
77.87.0.0/21 | 2,048 | |
91.193.120.0/22 | 1,024 | |
193.33.174.0/23 | 512 |
There are no known IPv6 addresses belonging to this network.
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.