Proxy Server Bypassing via Decimal IP

This trick is used to penetrate the blocked sites. Blocking site usually does by your office network administrator.
Follow the steps bellow:

1. Open command prompt.
Press Windows key + R buttons, type "cmd" and then press "enter" button.
2. Type "ping [address of a blocked site]" and press "enter" button.
Example: ping www.facebook.com. We can see the IP number of this site [facebook] is: 69.63.181.16
3. Enter the IP number to http://www.allredroster.com/iptodec.htm, just click here now.
This step to change the IP number of the object [facebook] into decimal form. [HTTP://1161803024]
4. Copy and paste the new address into your favorite browser.
5. Blocked site has been appeared
6. Thank to CyberMuttaqin.
7. Good luck

Adopted from Jasakom