Researched this more...
According to this website:
http://tnid.org/lookup/3137683264/
It's owned by : Global Crossing Local Services Inc
.. who's website is:
http://www.globalcrossing.com/
... and their contact page is...
http://www.globalcrossing.com/company/company_contact_us.aspx
I called the slamming phone number, and asked about this phone number, and they claimed it is one of their customers. She suggested I and an email so Security (
[email protected] ), which is listed on this same page. They have so many days to respond to the complaint, before they pull their plug. I did send an email asked them to Global Crossing to block my number from this customer.