IP Calculator

간단하고 강력한 IP 계산기 / 서브넷 계산기

IP calculation may be complicated as it involves binary-decimal conversion, network and host portion identification, etc.

Convenient IP Calculator provides you with a easy way to help you perform IP calculation automatically. After simply providing an IP address and sliding a subnet mask, this app will help you calculate

- Network ID (with binary format)

- First IP address in the range (with binary format)

- Last IP address in the range (with binary format)

- Directed broadcast (with binary format)

Besides, network portion and host portion are clearly highlighted by different colors.

You can also share the result from this app to others / for reference easily.

This app is also useful for students who are studying systems and networking. The following types of questions can be easily solved by using the calculated result from this app.

- Which IP address can / cannot be used?

- How many IP addresses in a network / subnet?

- Which subnet mask should be used?

- Identify network / host portion.