I am pretty sure "virgin media" is an internet provider. That address in the first post really sounds like the connection to your internet provider. I'm too lazy to look up insightbb.com right now. But if it sounds anything like a service provider you know of in your area, that probably answers your question.

- Edit -

Though honestly, I don't want to sound too judgemental. I really am unsure what's going on, and it's possible there's something serious.

But first, how many widgets do you have that auto update? Weather, news, twitter/faceboot/etc, so on and so forth?