I got a call from this number, but I use a program called NQ Mobile Manager, Mr Number is another good call blocking program. On NQ you can make it to where only numbers in your address book can call you, you can then set it up to where it goes directly to voicemail or it lets the phone ring once and then it hangs up. You can also make it to where it blocks texts as well. Both programs have free and paid versions. I actually liked Mr Number more but I started having problems with it not blocking any calls, so I switched to the free version of Mobile Manager. It works like a charm & I haven't had one scam or telemarketing call since I started using Mobile Manager. Both are worth taking a look at and there are many others out there available on Android Market.
I got a call from this number on my cell phone. I did not answer. I have no idea how they got the number since I have only given this number to maybe 3 people in the world.