240-318-1521

2240-528-8900 called and rung for at least 6 + times.   Did not pick up.  No message.

got an empty call, nobody on the other end

called left no voicemail

Received call during very busy time and no one was there.  Not even a robo call.  Pointless!!

No mess. Left. When I called back there was an automatic mess center. The auto center did not identify who they are. Very annoying and an invasion of our privacy.

recieved a call on my office phone at 7 pm yesterday, which is after hours so it went to voicemail. The message was a recording saying if I let them put a small sign in my yard they will install a new security system at no cost to me, to hear more press 1 and to be placed on their do not call list press 9.

Yeah right, sure you will.

Definitly a scam.

I pay for cell service so someone can go and sell my phone number to a third party, its bull. i am beginning to weigh options on technology vs. privacy.

Hope this message is gonna be helpful for someone. It happened to me too, and lots of times, at home phone and mobile phone. No answer, no message. Telemarketer? Prank calls? Whatever it is i got tired and I decided to block it from my house phone simply digiting: * 60 then followed the instructions and digit: # 240-318-1521 # and hang up. That number is blocked. It SHOULD work for the majority of phones.

Also got a call 5 mins ago; only noisy mess left on voicemail

unknown? it was a random call. Interrupted my Minecraft time.

Called me i didnt answer. they left no message

called me and did not leave a Voice Mail.

called by the number and did not leave an  msg..

Called by number, no VM. When I called back I used their system to "remove my number from the call list". I called the number back to figure out what company it was and it sent me to voicemail 3 times.

I didn't answer, left a 3 second vm that was just noise.

Yesterday, used phone number as validator for google +.  Today got a call from these scumbags.  Coincidence?

Also the iPhone can block calls by hitting the i icon to the right of the number in Recents and scrolling down to "Block This Caller"

they called called no vm or anything...i called back said press 1 to be connected to a representative...press 2 to be put on our do not call list

They called, leaving a recording saying that the FBI reported a break-in every 15 seconds. Hung up after that.

No voicemail, just the call and during work hours too.