#!/usr/bin/perl

use Coro;
use Coro::Event;
use Coro::Util;

use Socket;

# do some asynchroneous hostname resolution

async {
   for my $x (1..255) {
      use Data::Dumper;
      async {
         my $addr = "129.13.162.$x";
         print "$addr => ",(scalar gethostbyaddr inet_aton($addr), AF_INET),"\n";
      };
   }

};

loop;