This telephone number belongs to Pacific Telecom Communications Group. They are a public utility who's primary business involves facilitating illegal telemarketing calls.
For more information about the people behind this unsolicited call, go here: http://telemarketerspam.wordpress.com
If you want to stop these unsolicited telemarketing calls, PLEASE send a complaint to Washington State regulators about these illegal calls from Pacific Telecom's phone numbers:
Washington Attorney General Online Complaints: https://fortress.wa.gov/atg/formhandler/ago/ComplaintForm.aspx
Washington Utilities and Transportation Commission Online Complaints: http://www.utc.wa.gov/consumers/Pages/ConsumerComplaintForm.aspx