My host did a reverse trace and saw the problem as well, but because it was out of their network they passed on the issue...told me to contact my ISP
My ISP switched networks, but now we're getting delayed in dallas
When you're trying to pack nearly 2mb of data through a pipe, in the areas where the pipe isn't as big or maybe has alot more mb in it, you're gonna have hitches. And the more hops, the more chances for hitches.
When you overload the wagon, it gets bogged down in the mud.
Might be interesting to see how the site fares with plugins disabled, and/or some sleeves rolled up, optimization work done.