240-699-8960

June 12th got 2 calls from this unknown number today - I don't know anyone in maryland either

A few days ago: Got call on cell phone. Unknown # so didn't open. I also know no one in Maryland.

Got call from them this weekend and tonite. Called the number back (using *67 of course) and a recording picked up stating that it was Merets Research company. Not sure if i spelled it correctly!

Missed a call from this number. no message. don't know anyone in maryland.

Received a call on my cell from 240-699-8960. At first I was hesitant about answering, but since I've got kids away at college, I decided to answer for safety purposes. Ends up being a miscellaneous number -- probably fraud of some sort. Either way, don't bother answering or calling back. There are lots of identity thiefs out there trying to catch a number for forwarding fraud calls from jail.

rang twice hung up

Missed a call from them 7:45 PM July 7, 2009. Didn't leave a message.

Missed a call at 830 p. No vm. I'm not calling back.

Well I answered the phone a lady was on the phone and said can I speak to *she says my full name* and says I'm calling on behalf of the tmobile sweepstakes? How did they get my name and they know my cell phone service provider. I told her that she wasn't here and told her to call back at 8pm and she did and I never answered.

missed a call from this number, no message

same here called and hung up no vmail left.

no message unknown caller

240-699-8960 Manitoba,Canada I trace the # and it took to hits in the us befor ending up in Canada. Don't answer the caller may be fraud, still checking.

called my husbands line and asked for me by my full name saying they were tmobile. if they were from tmobile they have my full name and know im the account holder and would know to call my line, not his...wonder what they wanted...

Same here. I just goggled the number out of curiosity and found this site. Called 7/20/09 8:52PM missed it, no message.

missed call, no vm & didnotanswer

Called, didn't leave a message.  I don't pick up on unknown calls.  After reading others comments, it seems that T-Mobile has sold our numbers or has an agreement in some fashion with this company, for this unknown entity to have our cell phone number.

I have received more that 10 calls from that number.

received a phone call at 8:57pm from this number and didn't answer because I don't answer calls from phone numbers I don't recognize. I also have tmobile service and it infuriates me if my number has been to this company.

Started receiving calls this week from this number, late in the evening around 8-9 pm. I am registered on the do not call list, so it should not be telemarketing. I didnt answer, no message left. I am also a T-Mobile customer for the past 11 years.