Elements of Study

Elements of Study

We love learning all we can about computers and networking! This site is dedicated to learning those bits that need repetition to absorb.

Classful IPv4 Address Analysis

Try: 136.156.93.21

What is the network number?

What is the broadcast address?

One of the things that is not so good is that a decision was made long ago about the size of an IP address - 32 bits. At the time it was a number much larger than anyone could imagine ever having that many computers but it turned out to be too small.

Jon Postel