Too Many IP resets a Bad Idea?

[jwinno]

here is my M.O.
I have 3 Ebay accounts w/ a paypal for each ebay. I have created a user account on my CPU for each also.
Now, I religously, completely log out of each user account.
When I log onto the internet, my home page is set to the AT&T system reset.

I only log into my Ebay accounts 2-3 times per week. So each ID only uses maybe 3 ip's in a weeks time.
Will it raise a flag w/Ebay if a user account logs in with too many different IP's over a period of time?