OIC
Then if its the ping your worried about then slim slag has it spot on, for some reason your ping is bouncing around inside your local network for 4 seconds even before it gets anywhere near the outside world.
this could be caused by malicious software so check with adaware or a similar program.
A word of advice as well, if your on a fixed IP NEVER absoloutly NEVER post your IP on any public forum, I suggest you edit your post. Its like handing your car keys to a car thief.
Hackers will love you though.
On second thoughts no need to, thats a 192.168.xxx.xxx IP so its the internal IP of your router as seen from your side and not your IP as seen from the outside world