For the last 2 weeks I have been receiving calls from several different numbers in the 416-594-xxxx exchange. If I answer, the call is disconnected on the other end. If I ignore it, no message is left.\
I get around 15 of these calls per day on my blackberry. Some of the other numbers are:
416-594-9144
9481
0797
1751
6725
9667
9425
6495
1746
6573
9108
1551
2329
9144