They have ben calling the main reception line at my office & tying up our whole phone system for the last hour.We've been hanging up on them, as there is no message or anything when we answer. Tried transferring it back to itself to tie up their line instead.

This number have been calling us every day except weekends for over a month
the few times i've anwered without checking the number first the line was open but no one would say anything.  Just weird.  They call everyday and hang up just before the call gets to the machine.

This number calls my home office number and home office fax number up to 3 times per day.  I pick up and there is no answer.  Neither is there a response when my fax machine engages to the call.

You have message, no message

Womans voice..."Oops I dialed the wrong number, my apologies."

Samething for here i just call the security there and they check for us