Who called from 4782076405

I remember surfing the web and I came across Lennar Homes, however I didn't call or fill out any information or leave any contact numbers via the web or otherwise, yet they were able to call my job, which is very peculiar.  When I answered they would not respond they seemed to just hold the phone. Computer or Person?

same here. just received a call from this number. i didn't pick up. they didn't leave a message,

Received a call from this number but didn't pick up and they didn't leave a message. I'm guessing it was a telemarketing scheme.

just recieved two calls from this number this morning both went to voice mail and they left no message!

Just got a call from this number. Looked up the number it said it belonged to some woman in GA. with the initials A. T. in her 40's. Don't know if that is right but I don't answers calls I don't know or call them back unless I look it up and know the company.