Who called from 2314800900

Left no message

I keep getting calls from the above number on my cell phone.   I answer it and no one's there?????  How
annoying.  This is the 5th time this number has shown up on my phone.

They said they were calling in response to an online inquiry I made about going to college and student loans. I said I did not request this info so do not use my number anymore please. She said she would not call again.

These people keep calling me and not answering grrrr this is annoying

Telemarketers calling about student loans and college. Probably from a recent online survey I took.