Strange thing with my internet,What's going on?

[Cory]

Every night my internet download speed keeps on going slow for most of my internet,it's goes just fine in daytime but strange thing is downloads on some sites still goes fast,but the ret*rded thing about it is every time around 5:00 AM all downloads goes fast again,their located in different regions so that's doesn't make sense.(and don't think of lot's of people goes on it,like i say their located in different regions and one of them is located in russia,time set's different and it may not follow with this timing maybe their something wrong only with my connection and not the websites them selves.