If your normal ping is 100/150 then there's a huge distance between you and the EA servers. To better help find out where the problem lies I would suggest doing a UOtrace, take a screenshot of the results, upload the screenshot somewhere and then link to it in here:
I think I am having this problem with Asian Servers only Then too here are the UO trace results as you asked..
When normal ping : https://www.facebook.com/photo.php?fbid=1603785636509759&l=fa5c82691b
neglect packet loss since iwas using net at that time
When High Ping : https://www.facebook.com/photo.php?fbid=1603785636509759&l=fa5c82691b
reply fast... want to know Why..
And there are more guys having same problem
check out this thread : http://answers.ea.com/t5/Battlefield-4/Asian-Servers-high-ping/m-p/4264481#M171001
