![]() What’s the highest decimal number we can represent using 8 bits? Well, the highest 8-bit number has a 1 in every place. A group of 8 bits is often referred to as an octet. When representing an IP address as a decimal number, we actually deal with these groups in pairs. You can see how difficult it is to read this number, so for convenience I’ll show the 32 binary numbers in groups of four bits. To a computer, this would look like this. Remember we started off this session in Part 1 with a reminder of what an IP address and a MAC address look like.Ĭomputers can only recognise these addresses as a series of zeros and ones, but humans find long strings of zeros and ones difficult to read and interpret so this is why we represent them in this way.Īn IPv4 address is in fact a 32-bit binary number which, as you know from Part 1, provides nearly 4 million 3 hundred different addresses.īut let’s just focus on the IP address. ![]() In this video I’ll look at IP addresses, specifically IP version 4 addresses and in the next video I’ll look at MAC addresses. Now you’re familiar with the idea of representing numbers with different number bases, we’ll have a closer look at how network addresses are represented. You know, in case that trip to Mars doesn’t go as planned. You can always plug your numbers into the hex to binary converter on this website – but at least you have a basic understanding of how to convert hex to binary yourself. Hexadecimal to binary conversion can get tedious if you’re dealing in larger hex numbers. But you can always use the hexadecimal to binary converter found at the top of this page.ħ89ABC in hex is 11110001001101010111100! That’s a lot of ones and zeros to keep track of. For short hex figures, you don’t even need a calculator – these conversions are easy enough you can do them in your head. You might be intimidated about converting hex to binary, but the method is actually quite straightforward. Hexadecimal, or simply hex, is a base 16 system. Try the Binary to Hex Converter too! How to Convert Hexadecimal to Binary Read (or watch) our tutorial on How to Convert Hexadecimal to Binary to learn more about the process of converting hex to binary. Optionally, you can Copy the output to clipboard, or Save it as a file on your device. The Binary Number output will appear in the second field.īelow that, you can also review the results of the conversion in base numbers. Press the Convert button below the first number field. Enter an Hexadecimal Number in the first field.
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