AS21339 Contingency Networks Ltd

General Info - AS21339

Contingency Networks Ltd

United Kingdom of Great Britain and Northern Ireland

2,816

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

IP Address Ranges

Netblock Number of IPs   
45.143.120.0/22 1,024
176.124.68.0/23 512
185.61.164.0/22 1,024
193.187.99.0/24 256
Netblock Number of IPs   
2a04:ed80::/29 633,825,300,114,114,700,748,351,602,688
2a10:f340::/29 633,825,300,114,114,700,748,351,602,688

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.

autonomous system

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