get ips from cidr file

ip_list.py

from netaddr import IPNetwork
import socket
from contextlib import closing



ips = open("ips.txt", "r") #insert here IP file here
ip_arr= (ips.read().strip()).split('\n')



def check_socket(host, port):
    with closing(socket.socket(socket.AF_INET, socket.SOCK_STREAM)) as sock:
        if sock.connect_ex((host, port)) == 0:
        	msg= "\t"+host+"\t has port "+ port+ " open!" 
        	print(msg)



for ip_str in ip_arr:
	msg="going through ip:\t"+ ip_str
	print(msg)
	for ip in IPNetwork(ip_str):
		print(ip)
		check_socket(str(ip),80)
		print('\n')