Network Scanner
from socket import *
import time
startTime = time.time()
if __name__ == '__main__':
target = input('Enter the host to be scanned: ')
t_IP = gethostbyname(target)
print ('Starting scan on host: ', t_IP)
for i in range(50, 500):
s = socket(AF_INET, SOCK_STREAM)
conn = s.connect_ex((t_IP, i))
if(conn == 0) :
print ('Port %d: OPEN' % (i,))
s.close()
print('Time taken:', time.time() - startTime)