_Network

check_ip_in_crd.py

import ipaddress
import argparse


def check_ip_in_crd(ip, cidr):
    return ipaddress.ip_address(ip) in ipaddress.ip_network(cidr)




parser = argparse.ArgumentParser(description='Check if IP is CIRD.')
parser.add_argument('IP', type=str,
                    help='IP to check')
parser.add_argument('CIRD', type=str,
                    help='CIRD where to check if the IP is.')

args = parser.parse_args()
IP = args.IP
CIRD =  args.CIRD

print(check_ip_in_crd(IP, CIRD))