(301) 810-4026 called twice 8/14/09 and each time kept up a complete silence on their end for over a half-minute.

Somebody calls me from 3018104026, last time I answered I didn't say nothing and a female voice said hello and hang up, always calls, I am tired of this sh*t!

Got call at 9:50 today from 3018104026, no voice no sound on other end.

Me too.

Caller calls 2-3 times a day and does not leave a message.

some one from this number has been calling almost every day.  Interestingly, they call my cell and my virtual call-forwarding number as well.  I submitted my call forwarding number to only one online site ... darn I wish I could remember which it was.... so it might be a telemarketing group.

I think this number is coming from a local dating site for dating over 40.  It is the only place I gave my cell number to this day.

ematch match making service.  Someone has registered on-line the number they call.  Their web ads make it look like it is online dating service until after the phone number is entered and then it says there will be a call to that phone number for a personal interview.

Pain in the but.dating site.   I have had 30 calls this week