Hi there,

Thanks for writing in!

This is a really good question - and props to you for noticing this difference! This is completely possible, especially with a different ISP. ISPs have internal routing rules that forward traffic to their destinations, and different ISPs may have longer or shorter routes. This can be dependent on ISP location, size of ISP, or many other factors. You are likely using PingPlotter just right - and you used it to pinpoint some differences between ISPs! That's not something we see very often, and is pretty neat if I do say so.

Let us know if there's anything else we can help out with!