Who called from 2817385155

calls on a daily/ called it back nothing but a busy signal

The usual telemarketer that calls asking for the owner but refuses to leave a message.

Daily calls...leaves no message...busy signal when I call back.

Who are these callers.  When i answered there was dead silence on the other line. I'm surprise with all this tecnology no one has figure out a way to stop these rude, annoying calls.

it was an autodialer for sure, calling my home office#.  No way was it a business contact so has to be a telemarketer or scammer.