Nurettin Alp

Ay: Ekim 2014

  • What Is the IP Address of Google?

    Web site administrators like to know the IP addresses used by Google when it is spidering. You can also sometimes use Google’s IP address to reach the site www.google.com if the domain cannot be contacted by its name.

    Answer:

    The following IP address ranges belong to Google:

    64.233.160.0 – 64.233.191.255
    66.102.0.0 – 66.102.15.255
    66.249.64.0 – 66.249.95.255
    72.14.192.0 – 72.14.255.255
    74.125.0.0 – 74.125.255.255
    209.85.128.0 – 209.85.255.255
    216.239.32.0 – 216.239.63.255
    Like many popular Web sites, Google utilizes multiple Internet servers to handle incoming requests to its Web site. Instead of entering http://www.google.com/ into the browser, a person can enter http:// followed by one of the above addresses, for example:
    http://74.125.224.72/
    Only certain addresses from Google’s pool will work depending on the physical location of the browser.
    Besides serving www.google.com, some of the Google’s IP addresses above are utilized by its Googlebot Web crawlers.

  • wake on lan programının çalışması için yapılması gerekenler.

    Listener unable to access port

    Wake-on-LAN uses UDP port 9 by default, to send WOL messages. This port is available for use on most Windows computers. However, if you have installed “Simple TCPIP services”, then Windows may be running the “discard” service. This service locks port 9 and will prevent the listener from connecting.

    Go to Control Panel and disable the “Simple TCP/IP Services” service. You should now be able to run WOL without any conflict. If you suspect another program is using port 9, you can run netstat to find out which application has the port locked. The command “Netstat -ab” will list all of the ports that are in use. This must be run as Administrator. Look for the line following UDP 0.0.0.0:9. That will be the name of the application that is using port 9.