Received a call yesterday on my government BB. My wife has recently received SPAM and robo-calls on her cell. I agree with those who do not pick up. These are likely robo-calls checking for live phone accounts. Once you pick up, it confirms the account is live and you risk becoming SPAM bait. The call may appear to be from a Stateside call center, but it more likely originates off shore.
ive too have been getting alot of annoying calls from this area, another one with same area code was 206-456-0661 both of which seem to be all of the sudden disconnected