Who called from 6782177990

Second time that this number called me (according to my caller ID). Usually during while I'm at work. I tried calling back to see what they wanted. It would pick up after only one ring, but then hang up. Who are these people and what do they want?? Really frustrating. :(

got 2 calls from this number, called back rang once was answered then hung up.  I am on a do not call list!

Got a call from this number this morning. No message left. When i called back phone rang once then disconnected. Anybody know who this is???

Just got a call from this number approximately one minute ago & I heard some guys voice then I called back & it picked up & hung up!!

My iPhone says this number is from GA. I have been getting a lot of calls from GA that are from Men's Warehouse. I have found out that David's Bridal sells your phone number to them & they will call you CONSTANTLY! What terrible companies! Never shop there, EVER!!