Who called from 3108629008

They have tried calling me 6 times in two days. no messages.

this number is a market research center, no incoming calls however leave a corportate number if you'd like to call

Got four calls from this number....Three labeled "Synovate", no message, and one labeled "Los Angeles CA"., which I was home to answer.  Then they hung up as soon as I answered.  Lots of weird calls like this from a lot of different people.  Annoying.

Got this call once day for at least two weeks. No message. I never answer to this number. It's for market research.

They have called several times a day for several days in a row.  They never leave a message.  Very annoying.