Every digit in Hexadecimal can represent values from 0 to 15. To represent the values in readable format, this system uses 0-9 symbols to represent values from zero to nine and A-F to represent values from ten to fifteen. Hexadecimal is a positional number system that uses radix (base) of 16.
Before introducing IPv6 Address format, we shall look into Hexadecimal Number System.
