Not a good enough equivilent to be worth making. The US Government would have to seize his address and number, but he'd still have his house and phone, just in

Not a good enough equivilent to be worth making. The US Government would have to seize his address and number, but he'd still have his house and phone, just in a different location. And in that (very odd) scenario, I suspect it wouldn't be too hard to let people know about it. After all, we've all moved house and changed our telephone numbers now and then.