Received a call from my friend in Mexico City via this number. It's a North Dakota area code. She called from her workplace. Odd. Perhaps it's just a fictional number in the USA.
The same thing happened to me. I got several calls from this number on my cell. At first, they left no message, then there was a song followed by a Spanish speaking female.
This caller called me and the number 701-265-9999 showed up. Then I got several calls in a matter of minutes from 'Private Caller'. I turned my phone off since I am at work. When I turned it back on about 15 minutes later, I had a message. There was a song followed by a Spanish-speaking female. I have no idea who or why they are calling me.