Who called from 3374133065

I have been receiving calls from this number and all they do is just hold the phone and don't say anything. They just call all hours

they dont say nothing and u call back phone rings about 5 times aand then the call just ends.

answered my phone and they sit for like 8 seconds, and then hang up

Okay someone called me from this number 4 times. I never answer because its during the day while im at school. I call back and the call ends. I text the number and i get a text saying error. My iPhone tells me what city its from. It's Franklin, Louisiana. Thats all i know.