# Validate an IP address using Python without using RegEx 
# Python program to verify IP without using RegEx


# explicit function to verify IP
def isValidIP(s):


    # check number of periods
    if s.count('.') != 3:
        return 'Invalid Ip address'


    l = list(map(str, s.split('.')))


    # check range of each number between periods
    for ele in l:
        if int(ele) < 0 or int(ele) > 255:
            return 'Invalid Ip address'


    return 'Valid Ip address'




# Driver Code
print(isValidIP('666.1.2.2'))