Hi all, 
who has available code for auto calculate Ipv6 address. My requirement is generate a new ipv6 which are based on increase by step and IP count. 

For example, start IP is 2002::1, step is ::1, count is 10, the result is 2000::10.  Many thanks in advance.

[DKF]: This is really not a great use of the wiki, but it's hard to tell what you want. (IPv6 addresses are in hex.)
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for {set i 1} {$i<=16} {incr i} {
    lappend ips [format "2002::%x" $i]
}
puts [join $ips ", "]
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