AS203937 Marek Bzdziuch Trading as Cyfrotel SP. J.
General Info - AS203937
3,072
9,223,372,036,854,775,808
IP Address Ranges
Netblock | Number of IPs | |
---|---|---|
185.119.120.0/22 | 1,024 | |
185.125.4.0/24 | 256 | |
185.131.240.0/22 | 1,024 | |
185.253.233.0/24 | 256 | |
194.42.118.0/23 | 512 |
Netblock | Number of IPs | |
---|---|---|
2a06:8a40::/29 | 633,825,300,114,114,700,748,351,602,688 | |
2a06:dec0::/29 | 633,825,300,114,114,700,748,351,602,688 |
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.
![autonomous system](https://cdn.ip2location.com/assets/img/what-is-as.png)