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What is Network CIDR and how to find it?


Short for Classless Inter-Domain Routing, an IP addressing scheme that replaces the older system based on classes A, B, and C. With CIDR, a single IP address can be used to designate many unique IP addresses. A CIDR IP address looks like a normal IP address except that it ends with a slash followed by a number, called the IP network prefix.For example:

The IP network prefix specifies how many addresses are covered by the CIDR address, with lower numbers covering more addresses. An IP network prefix of /12,for example, can be used to address 1,048,576 former Class C addresses.

By going through below link, it will provide your Public IP Address, ISP Name, Country, Network CIDR and other informations.

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A Technical Support specialist with strong customer service and good communication skills. I live in the city of Cochin, which known as the Queen of Arabian Sea.
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