check_google_ip

check_google_ip.py

#!/usr/bin/env python
# coding:utf-8

import sys
import os
import re
import gevent
import gevent.monkey
import gevent.timeout
gevent.monkey.patch_all()
import urllib2

def check_ip(ip):
    try:
        with gevent.timeout.Timeout(5):
            response = urllib2.urlopen('http://%s/' % ip)
            text = response.read()
            if 'google' in text:
                print ip
    except gevent.timeout.Timeout as e:
        pass
    except Exception as e:
        pass

def main():
    greenlets = [gevent.spawn(check_ip, '203.208.46.%d' % i) for i in xrange(1, 256)]
    gevent.joinall(greenlets)

if __name__ == '__main__':
    main()