AS21193 Centre de Telecomunicacions i Tecnologies de la Informacio de la Generalitat de Catalunya

General Info - AS21193

Centre de Telecomunicacions i Tecnologies de la Informacio de la Generalitat de Catalunya

Spain

gencat.cat

24,576

9,223,372,036,854,775,808

IP Address Ranges

Netblock Number of IPs   
85.192.64.0/18 16,384
213.176.160.0/19 8,192
Netblock Number of IPs   
2001:a50::/32 79,228,162,514,264,337,593,543,950,336

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

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