What is going on with my phones? HELP?

Question

Okay, it's 4:42am and I'm up studying for a final. Three times tonight the weirdest thing has happened.

My cellphone rings THE SAME exact time my house phone rings. Both go off - if you pick it up, you cut in on an automated message telling you to press 1 to hear voicemail or something. I hang up because I do not want to incur any charges.

The number calling is 011 994 552340809

I've deduced thats the 011 is to call outside the US

The 994 represents the country code for Finland

And that the automated message is from AT&T

I have Verizon landline and cellphone service.

What the h**l is going on, because it's creeping me out horror movie style to have every phone going off at one - two different lines.

Answer 1

How old are you so I can call you an where do you live.

Answer 2

How close are you phones? If your cell is next to your landline (ie) cordless phone then you could be suffering from crossover signal. Seperate the phones by a few feet.