Did you ever count APs during a short walk in a relatively low density neighbourhood? You have hundreds in under 100m.
Tell me, how do you plan to ask each and everyone of them? Ring on every doorbell?
-Sorry, is FritzBox!239?
-No, here is YouMakeTooMuchNoiseWTF
-Oh, I see, could you please pass a message to your neighbour? I'd very much appreciate if he could please fill in this form and send it back through paper mail to Mozilla…
-Sorry, is FritzBox!239?
-No, here is YouMakeTooMuchNoiseWTF
-Oh, I see, could you please pass a message to your neighbour? I'd very much appreciate if he could please fill in this form and send it back through paper mail to Mozilla…