[CentOS] IP6 Anyone?

>> IPv6 has twice (8) segments compared to IPv4 however each segment
>> is 2 octets making IPv6 address space 4 times (128 bits) compared
>> to IPv4 (32 bits).
> Oct... means 8.
>
> Each segment of an IP6 segment can contain 4 hexadecimal digits.
> Hexadecimal means 0 to F.
>
> Are you sure 'octets' is correct?

4 hex digits == 16 bits.    2 octets == 2 * 8 = 16 bits.