i got the same call, and when i tried to call back all it said was the international call you are trying to make cannot be placed from this phone or something like that
Received a call from this number. Middle-eastern male voice immediately came on the line when I answered the call stating he with with some pharmaceutical company. I interrupted him and told him i was registered on the DoNotCallRegistry's and he kept trying to talk over me. After 2-3 seconds, I told him to remove my number from his list and I hung up......
Same Middle eastern accent,tried to say he was calling about my Viagra prescription..LOL
I texted him back threatening to have him arrested if he called bac.