DO NOT CALL THESE UNKNOWN NUMBERS BACK!!! Calling THEM is how they get $$. Apparently there are numerous scams right now where our phone rings only once or so and were curious so we call it back. By calling them WE made a choice and our phone bill will then be charged whatever fees they have set up to connect plus a per minute fee.

This# is a SCAM!!!!!!!!!!!!!!!!!!
Dont give any Info

Luckily my phone was in another room and i didn't hear it.  I woke this morning to find that I had a missed call that came in at 10:30 last night.  These idiots don't even seem to know that there is a time difference between themselves and states east of them.  I suppose they simply figure that San Fransisco is the center of the world and everyone else should be waiting eagerly for their calls.  

Same here rang once, then no answer.

Had heard of these numbers ring once and if you try to call it back, there will be a charge to your phone bill.