Got this from How do I find out my hostname/domainname/IP address? and it worked. 
use Socket;
use Sys::Hostname;

my $hostname = hostname();
my     $name ='yahoo.com';
my       $ip = inet_ntoa(scalar(gethostbyname($name)) || 'localhost');
my     $myip = inet_ntoa(scalar(gethostbyname($hostname)));

print $ip, "\n", $myip;

__END__
sample output:
216.115.108.245
4.52.23.253

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"cRaZy is co01, but sometimes cRaZy is cRaZy".
                                                      - crazyinsomniac

In reply to (crazyinsomniac) Re: Finding your IP address with Perl by crazyinsomniac
in thread Finding your IP address with Perl by $ENV{REMOTE_USER}

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