Who called from 3234500029

Called my home phone on a Sunday morning, and hung up when I answered

They call all the time...and nothing.
Just want to see if they hit a working number so their other center
will then call with a different number in order to speak to someone.
They are a telemarketing firm.
I believe they are associated with Home Design Center at 818-285-9125.

This 323 number always calls either right before the number above, or right after.
Total scam.