Who called from 7057225163

number not in service.....  block block block

Doesn't speak. Then when I called the number its not a valid number

Very inconvenient these calls, this people are wasting our time, I have Bell they must block these numbers

Must have been a telemarketer, no service when I called it back.

Nuisance caller at 11:45 am on Tuesday morning August 11, 2015. Bypasses the telemarketing ring-tone .Now followed by another nuisance call, 3 minutes later from 1.757.979.4634...valid USA area code but no registered phone number.
Maybe these are inter-related as we have noticed this pattern before, but didn't make a connection.