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A Reverse Telephone Lookup Of Unwanted Calls is a free reverse telephone database of phone numbers reported to be from telemarketers, scammers, and bill collectors. To date over 968,639 complaints have been reported.

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Location: Toll-Free

Did you get a call from 800-251-5850?  Read the comments below to find out information about this number. You can also report unwanted calls to help identify callers.
September 12, 2015, 11:10 am

The company name is "Action Research" and they called to ask me if I want to participate in a survey. A marketing research survey. Consumer preferences and such were the main topics before I changed my mind and hung up instead. They have called me 3 times this week before I finally picked up.

Caller Company: Action Research
Caller Type: Survey
September 24, 2015, 11:14 pm

This is a company called "On Track Research" and they do all kinds of surveys and polls. Political and consumer research. Not a whole lot else I can find out about them. I didn't bother answering any of their questions and blocked. I wish they would change the laws to make sure you can get 0 calls if you request it. They are allowing people to be used legally if they don't in my opinion.

Caller Company: On Track Research
Caller Type: Telemarketer
December 2, 2015, 7:19 am

This is a research survey caller and they do have a way to get you removed from the database which you can access online. Go to the website: and you can enter in your information to get removed. The caller is a market research company and will most likely want to ask you questions about product usage and lifestyle.

Caller Company: Research Survey
Caller Type: Survey
December 3, 2015, 8:57 am

Same for me. This is On Track Research and I have requested to be removed more than once and they continue to call me. I don't appreciate being ignored with these requests and I think there should be a mandatory removal options for these calls with websites. Stupid government allows there calls.

Caller Company: On Track Research
Caller Type: Telemarketer
April 24, 2016, 1:43 pm

This number called and when I answered, I was ignored. I could hear background voices, but at no time did they respond to me!

Caller Type: Unknown
February 19, 2017, 12:33 pm

Call twice a day, no messages, no answer if answer machine does not pick up caller voice.

Caller Company: 800-251-5850 PoliticalMarker
Caller Type: Unknown
Fed up
March 1, 2017, 2:20 pm

Caller is 800-251-5850 Political Marker called when I watch news, so I pick up and let he/she listen president talking, I did not say any thing about 5 minutes then hang up, she called before a few times and I told her that I am Do Not Call list registry, they stop calling about a month and start again.

Caller Company: 800-251-5850 PoliticalMarker
Caller Type: Survey
May 7, 2017, 1:06 pm

leaves no voicemail, calls often.. blocked

Caller Company: Political Marke...
Caller Type: Unknown
Centralut Annoyed
June 28, 2017, 8:18 pm

Calls 3 to 6 times per day. Background noise like a running gas motor when answering machine records. Answered twice about a month ago , No response. Could hear other people in background.

Caller Company: Unknown
Caller Type: Survey
July 17, 2017, 8:32 pm

I just received a call from this number asking for me in person. I said wrong number and hung up.

Caller Company: Toll Free Number
Caller Type: Unknown
August 15, 2017, 10:08 pm

Unidentified caller called 4 times in a row, never left a message. Some kind of scam, obviously. This is what call screening is for.

Caller Company: Unknown
Caller Type: Telemarketer
February 12, 2018, 6:54 pm

Silence on line for 10 seconds and then disconnect.

Caller Company: non name or sound dead air
Caller Type: Scammer/Phisher
April 7, 2018, 11:17 am

woke me up this morning - when I answered she asked to speak with me and I hung up because I did not know this person

Caller Company: it says 800 toll free with no other name
Caller Type: Unknown
April 8, 2018, 1:06 am

I really, really hate humanity.

Caller Company: Humans
April 8, 2018, 1:48 am

I really, really love humanity.

Caller Company: Humans
April 8, 2018, 2:31 am

I really, really love humanity.

Caller Company: Humans
September 14, 2018, 8:44 am

This is harassment pure and simple. Recently they have started calling our house constantly. I finally told them to take me off their list and to quit calling and while I was telling them this they hung up on me. Nice. They call you and invade your privacy with constant phone calls and then when you are telling them to stop calling and take you of their list they hang up on you. Come on. My tax dollars at work. The government needs to really penalize these people and get these telemarketing/research/robo calls stopped.

Caller Company: Say they are research, just another annoying call invading our privacy rights.
Caller Type: Unknown
April 22, 2019, 5:21 pm

Friends, I recently discovered a great way to make money and I hurry to share it with you! I have been using it for several weeks now and the results make me very happy! I make money in Bitcoins and get paid straight to my wallet. Download here -

Caller Company: google
Caller Type: Fax Machine


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