Classless Inter-Domain Routing (CIDR)

> NetWork

1 - About

Classless Inter-Domain Routing (CIDR) is a notation that defines subnet

Advertising

3 - Syntax

CIDR notation:

IP Address/prefix

where:

4 - Example

The world

0.0.0.0/0

where:

  • 0.0.0.0 is the wildcard IP address that match any possible machines

5 - Documentation / Reference