720-214-0440

I have been several "Out of Area" calls lately and another one today.  About 1 minute after today's "Out of Area" call I got one from this number: Dearborn Data (720) 214-0440.  I have reason to suspect this is one man harassing people from several different numbers a day.  I recently got a lot of calls from "Tim Culver" at (913) 529-2919 and others.

I am getting calls from the same number; at least once a day. My Caller ID also reports Dearborn Data as the caller.

I signed up for the do not call list,and i keep getting these calls,it says it takes 30 days to work so im waiting patiently.I dont know if the do not call is the same for everybody but here it is anyways 1-888-382-1222.

I submit the following comment for every phone # I check on this site. It's so tiring getting call after call after call, DEARBORN DATA  (720) 214-0440(At least 2-3 dozen times) being one of them. It's the only help I can offer.

I have gotten so fustrated with all the calls that come in that I turned my ringer down to 3 rings, then off to voice mail it goes. That may not be the answer for all, but in addition to the above, I have comcast 'voice' and wanted to share the following with others that may also have c-v but didn't know they could do the below as well. I copied and pasted it directly from their FAC page. I hope I've helped some one.

WHAT IS CALL SCREENING AND HOW DO I USE IT WITH MY COMCAST DIGITAL VOICE® SERVICE?
A: When you don't want to be interrupted by certain callers, Call Screening allows you to create a list of up to 12 numbers that will receive an announcement indicating you re not presently accepting calls.
To use Call Screening:
Lift the receiver and listen for the dial tone.
Press *60.
A menu of options will guide you in managing this feature. The prompts will enable you to activate and deactivate the feature as well as add, delete, or review the numbers on your list.
To cancel Call Screening:
Lift the receiver and listen for the dial tone.
Press *80.
When prompted press 3 to turn the feature off.
Note: When creating your list, enter the area code plus the 7 digit number for both local and domestic long-distance numbers.

I get these calls maybe once a week but every time I answer I get no answer or they hang up. Is this just a computer calling my number or my Financial Instution? I don't think it is my finacial Instution. I don't know why they keep on calling? This is very innoialing. They interupt my dayly acctivites.

My name is andre chiasson my phone number is 315 720-2140 this is a business phone and is also published in advertisements for my company.When this tele-marketer from dearborn data calls people and they hit star 69 or return call it calls me. I have been harrassed by this companies calls for over two years now and I cannot get a hold of them.I have been harrassed by thousands of pissed off callers calling me telling to stop calling them.I have to increase my minutes two three thousand minutes a month cell plan to accomodate these calls.This company owes me thousands of dollars for overages over the past two years. Understand that all my adds and publications have this number so it would cost even more to change my number not counting the impact on my business clients who have this number.If anyone can help me please give me a call.My e-mail is achiass@twcny.rr.com

these calls from 'dearborn data' come morning, noon, and night.i do not have any debt or late payments from the past or present, so this leads me to believe that this is a sales/telemarketing thing. it has to be a good two years that i've been bothered with this. (i also have been on do-not-call list and still i am bothered by this)

Dearborn data has called and called at least 2 times a week.  There is no answer on the other end and when I call back the number it says that it is out of service.

I agree...I continually get calls from 720-214-0442 or "Boulder Co", which I have just recently learned is Dearborn Data.  I too tried to redial the number, only to get an out of service message.  That's odd being that they just called me from this number minutes before.  I am very annoyed as are many others because these calls are continual, no matter if I answer or not!

This makes the millionth time these jerks have called,but they don't leave a message or answer when I pick
up.
I  turned on call screening and will see if this works. You would think that someone could figure out how to turn them into the authorities. HMMM that sounds like a plan!

Dearborn Data is a DBA Name for Mainstream Marketing Services Inc, 3220 Prairie Ave, Boulder, CO 80301. The phone number for their office is 303-415-9830.

Thanks, these fools call me continuously, and to make matters worse, they say absolutely nothing when I answer the phone. GOOD RIDDANCE, JERKS!

this company calls my phone atleast 12 times a week even on sunday at 800pm during my inhouse church services.im 98 yrs old and my phone hangs on the wall in the kitchen and i have to get up and walk to pick it up draging my oxigen bottle with me. im totally out of breath by the time i sit back down and my heart is pounding a mile a minute. PLEASE cant somthing be done about this they are going to be the death of me i have to answer the phone its my only contact from the outside world.

Who keeps calling my phone and hangs up?

We get several calls a day, every day from Dearborn Data, which I refuse to pick up. I have no wish to talk/listen to them. Can it be stopped?