Who called from 2103010307

Someone called and hung up when I answered

Yep, I'm getting a call almost everyday too. I answered the first couple times and it was just.. Nothing. No answer. I stopped answering though. But someone told me some people call like.. Billions of numbers and see if its a real number, and sell them. So. People might be selling your number.

I'm also getting calls every day between 2pm-4pm from this number!!
It says "San Antonio, TX, USA"

Phone number on caller ID, no company name.

I keep getting calls from this number for someone who works here and they hang-up before getting to the phone again --less than 30 seconds