Who called from 6612768995

Called my phone and nobody on the other end.

Congratulations!  I may blocked that while damn area code..  Soon it will be the whole god forsaken state of California.

Unknown number called, no message

Same as above.  I went a step further and called it back (after hitting *67 of course!).  The recorded message said "Press 9 to be put on our do not call list".  I did that and then it said "It may take up to 72 hours to be added to our do not call list".