Continues to call the last two days.
Looked this up, but not sure how accurate or current this listing is. Number could be assigned to someone else by now.
http://402-206.reverselookupmobilephone.com/+1-402-206-2227 - Tyrone Krach - Sahler St, Omaha, Nebraska
It's a "company" calling itself Metamorphic Nebraska.
Lots of complaints about this "research" company. Here are some of the other numbers they use.
http://800notes.com/Phone.aspx/1-402-858-6248/2
http://800notes.com/Phone.aspx/1-402-835-0550
http://800notes.com/Phone.aspx/1-216-438-3148