This number calls my home phone 3 to 4 times per day.  I do not answer.  They do not leave a message.  Caller i.d. says only " Colton, CA"  The nuisance factor is that when I call my answering machine, I have to wade through their calls.

They have called every day for the past week and never leave a message.
Caller ID just shows the call is from Colton, CA.

Second call today from this number. Just for fun, I picked it up. Turns out the call is from... darn, I forget: SomethingTech. It seems that my computer is inundating cyberspace with error messages -- Oh Noooo! NB. They asked for my husband by his nickname, then addressed me by my last name. Which means they've bought or stolen valid info. from somewhere.

Don't pick up calls from this number unless you want to have some fun with these scum-sucking bottom-feeders. I have a whole script, that ends with my asking for their social security number and mother's maiden name. Unfortunately, they had a bad connection, so they hung up before I got a chance to launch into my script. Pity. It's brilliant.

One note: I'm calling them Telemarketers because that's the closest Call Type I can find. (Prank Call sounds waaaay too benign.) In fact, they're stone-cold criminals. What a shame there's no category for that.

This number has called 2 days in a row and does not leave a message.