0161
0161 +44 161 from overseas.
According to the NANPA it is in the state of Wisconsin in the United States, in the northeastern part of the state, including Green Bay.
This was likely a call from Saudi Arabia. The international code for Saudi Arabia is 966. More than likely a telemarketer as this is a growing trend from the region.
The code +1.651 is used throughout the Minnesota 651 telephone code area, including Minneapolis, Saint Paul, Red Wing and White Bear Lake.