Maybe this will help: 

use strict;
use warnings;

sub make_ip_list {
    my ( $from, $to )=@_;

    $_ = unpack "N", pack "C4", split /\./, $_
        for $from, $to;

    do {
        print join(".",unpack "C4", pack "N", $from++ ),"\n";
    } until $from > $to;

}

make_ip_list("0.0.0.0","0.0.1.0");

[download]
---
$world=~s/war/peace/g

In reply to Re: IP address generation by demerphq
in thread IP address generation by imperl

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