I called back number (02) 9826 7932 rang once then goes to busy tone,.

Have called our office several times over last few weeks. Claim to be from Dunn & Bradstreet. when i started asking questions they hung up. Called number back and got 'this number not connected'.

I have been getting constant calls from this number who say they are from Dunn & Bradstreet looking to "expand their market in Australia" Went onto ask me are u sure you got that I am calling from Dunn & Bradstreet and then asked if i was interested in making investments.Told them not to call back and hung up

Missed call from these people.
Called back, had message "your call could not be connected"
What the Bleep!
Has to be a scam.

Call came up showing as from overseas caller but showed this number with 02 prefix - obvious call centre from somewhere is why u get no connection when calling back - easy fix is just block number.