727-807-3290

Yes, I have gotten a couple of calls from them.   They do not leave any message on voice mail.

gotta a call from FIVE DIAMONDS I answered it (sounded mechanical ) said thank you and hung up. Could not call the number back .

This number called twice to my home within just few minutes, today.  The first time no one talked and the connection went off. The second time the said to be ADT Security Systems (male voice) and I answer that I was not interested. They said thanks and disconnected. When I tried to call back I got a message saying that it could not go through and to try again later. The caller ID reads: Five Diamond and the number mentioned above, but the caller said it was ADT Security System.  In retrospect, couldn't it be someone trying to find if we are equipped  with a security system ?.

Received call on cellphone from this number. No message was left. Tried to call back and automessage said call back later.

I received two today.  Everyday they call the residence or cell phone.  It should be illegal, this is terrorism.  The  FCC, law enforcement and phone companies should not allow them to terrorize citizens!

727.807.3290 has been calling for days and never leaves a message and the call will not go through when I try to call back.

Received a call from this number. There were a few seconds of silence and then a prerecord message in Alison Smith's voice stated "Goodbye"

Got a 12:15 am call from 727 807 3290 and they hung up before I could answer! Their call could not be returned!

They called me yesterday at 8:13pm and today at 1:19pm.  They do not leave a message and when I tried to call them back it said that the call could not go through.  How can someone call from a number that doesn't really exist? What can we do to stop these people from calling? This is harrassment, not terrorism.

Yes, it IS harrassment.  I'm a senior, and I keep getting calls from them on my cell phone, and I only use my cell for emergencies.  It is a pre-paid Tracfone, so I don't answer because it will cost me units if I answered it; but it's getting very annoying.

I also got a call they said it was ADT home security and asked how I was doing. I said "Fine, what do you want?" and they hung up.

Call was placed from this number to my cell phone at 8:55 p.m.  Very sly... trying to slip that call in right before the 9 PM shut off of FCC call parameters.  I didn't answer the call and they left no message.  My cell number is blocked and on the National Do Not Call List.  I attempted to call back but got the same "cannot call this number" response.  My guess is that it is some sort of BOT or dialer that calls out randomly to people, and it is an outbound only number.  

I tracked the number to New Port Richey, Florida in Pinellas County.  I am unsure of the correct company, but for certain this is a telemarketer.  BE AWARE.  I am a Certified Fraud Investigator in Florida and these types of calls turn out to be fraudulent all the time.  If you decide to answer, DO NOT GIVE OUT ANY PERSONAL INFORMATION.  Furthermore, if they claim to be ADT Security Systems as some of the callers above claim, do not give out any details about your home/office security set up.  There have been cases known where people ask if you currently have a security system and when you reply NO, a robbery occurrs the following week.  Protect yourself always.  Do not answer unwarranted calls, and if you do answer, question the caller extensively.

They called yesterday, I said hello, they said they were from ADT security systems. Yes what do you want, and they hung up.  Very annoying, called right at dinner time.

Yes, I've been called by them also. No Message, they just hang up.
This is happening soo frequently, that it could easily be described as harrassment.
I am keeping track of these numbers and would like to know: is there anything that can be done about it?  I am on the "no call list" This obviously does not work.

Retired in Florida

I also have received numerous calls from this number with no message left.  Today I answered to finally try to put an end to it.  I had to say hello 3 times before the woman on the other end realized I had answered.  When she finally said hello I was pretty ticked off and it was evident in my voice.  She immediately hung up.  I also have received calls from supposed security companies wanting to know if I have a system.  At first I gave no response.  The last time I advised them that not only did I have a system, I had a Rhodesian Ridgeback and a Pit Bull as well as a .22 at all times.  I have NOT heard back from them since!

Numerous, almost daily phone calls. I refuse to answer any call that shows up on my caller-id that I do not know. If it is ADT, I would be surprised. Get yourself an airhorn from Walmart and keep it next to the phone. When they finally decide to talk to you, let them have it!!!!!!

They identified themselves as GE Security. Asked me if I was the home owner. When I told them no, they hung up. Caller ID said INTERNATIONAL.

I got a call from this number yesterday. They hung up as soon as I answered.
I'm in Canada and my caller ID said JIN TING RESTAURANT.

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The number that called me was 807-727-1228, not sure how this #727-807-3290 showed up on a search.

Call all the time.