Who called from 4802358613

Its a google voice number

Received 2nd call from this number within one week. No response from the other end when I answer my phone.

I hear a man's voice in the background and when I say hello, he hangs up

I finally answered this number after receiving about 8-10 calls. His name is Nicholas from Keller William realty.

Got a call from this person claiming to Be Brad who works for Keller Williams he has called before I ask him for brokers name and he hangs up