#!/bin/bash
for range in {140..150}; do
        IP="192.168.0.$range"
        ping -w 1 $IP 2>&1 >/dev/null
        arp -a | grep $IP | grep ':' 2>&1 >/dev/null &&  echo -e "\033[45;1;32m $IP : ON \033[0m" || echo -e "\033[44;1;33m $IP : OFF \033[0m"
done