Help: What is the IP address of this link(Not as easy as it looks)?

[Chess]

Hi!
I need to find the IP address of this page which opens a pdf file.

http://4gp.tw/b025/1386177834502.pdf

I am easily able to obtain the IP address of the domain 4gp.tw which is 176.67.166.222.

But I need to find an IP address(or whatever else) that I can type into the address bar and open this page directly. Typing the above IP address only takes me to the main page of the website.

I'd be grateful for advice on how to obtain IP adresses for such pages.

[Kriispy]

There really isnt a ip address to that specific file. There is an ip address to the domain yes but all thats really happening is that your connecting to the ip address 176.67.166.222 which is connected to a server which has the file on it but your never going to get that ip address because it is an internal ip address that isnt shown to the public. That would also never work because there are not enough ip addresses around to do something like that. If every file in the world had a unique ip address you would run out of space, like what is already happening right now so that why they switched over to or switching over to an ipv6 instead of ipv4. Also when you see that litle percentage bar thats you downloading the file on to your computer.

[BuddhaSkoota]

Servers have IP addresses, the individual files on a server do not.

Technically, the file "address" would be

http://176.67.166.222/b025/1386177834502.pdf
or the given
http://4gp.tw/b025/1386177834502.pdf