Who called from 3302479762

They claimed to be from at&t, asked if I was owner and trying to sell something. They call regularly.

They call here often, claim to be AT&T.  Ask for info which I do not choose to give, so they hang up.

Called again, but left no message.

Called our office several time over the last few days. Always hangs up before navigating our IVR. Caller ID shows the phone number and "Anonymous".

they called this morning - rang 3 xs and hung up