A little knowledge is a dangerous thing. It is NOT an international number. They are simply playing games with the CNUM string by adding a + sign at the beginning. The result is that the number is shoved over and breaks up as +65 023 01962 , or a variation on that theme depending on the equipment on your end. Remove the superfluous "+" and it becomes an ordinary and mundane "(650) 230-1962". However, these days that means little or nothing, since technology makes it a trivial effort to have your phone calls appear to originate from anywhere in the world, regardless of your actual geographic location. In fact, at present, one of my phones appears to be located in exact opposition to my actual location on the face of this planet - cool, eh?
They would love for you to call them. Every time you do, they can run the inbound call records against their database and (1) validate your number, (2) learn what times and days you are at home to be called (3) confirm that they are getting you upset, which is the first step in getting you to do something dumb.
Also, unless you know how to use an anonymous proxy, simply going to their web site will verify to them that their campaign of harassing you by telephone is working. Your computer hemorrhages information about you everywhere you go.
Do you really think that their auto-attendant will become upset if you keep calling ? You do know it is just a computer, right ?
Do you know, ironically, that they could easily file a complaint in response to such activity as you suggest and get your phone service discontinued, as well as cause you to have a legal problem with your local police ? The sort of telephone harassment you suggest is a criminal act. You have to play the game to win, not like a silly child. Don't play into their hands, educate yourself about the law, and use it to your benefit.
Sometimes it is really frustrating to read the posts on 800notes. Time and again I see posts that try to educate people like you on how to protect themselves, and time and again, I see all sorts of absurd posts like yours, by people who are either too stupid or too lazy to act on the excellent advice they have been given.
Educate yourself so you are not a twit and an easy mark, but, instead, a thorn in their side, and nobody's fool, and most importantly, no one's helpless victim.
None of that can happen actually, if that was the case someone would be able to disconnect anyones services on the grounds that they simply call them too much. Not the case. Now may I ask, YRU so dumb?
I get two or three times a day. Mostly before 9 AM CST and even early evening around 7 PM CST.
How do they get our Cell phone numbers?
Is there anyway to stop these calls?