There is a webpage for that number : http://800notes.com/Phone.aspx/1-866-246-2888
and there are complaints there too !

Unexpected and unwanted fax - left fax beep on answering machine.  Caller ID shows Jackson, WY.  Suspect it's a nuisance or fax spammer.

This non BBB accredited business is called Crystal Training.  2981 Ford St. Ext., Unit #333, Ogdensburg, NY 13669
phone: 1-800-535-8176   Fax: 1-800-455-7012.  They have multiple BBB complaints against them for problems with their product/service.
http://800notes.com/Phone.aspx/1-800-535-8176  Scam
http://www.bbb.org/ottawa/business-reviews/qu ... 5893/complaints

Fax number 307-200-0906 cover sheet states Crystal Training

The phone ring 1:43 AM for text call