I received a call in May 2008 asking for someone I didn't know, and I again received a call in April 2009 asking for a completely different person I didn't know.
This number is one used by the state of Washington as a caller Id but they are actually calling from another at there office. They do not want the public to know there actual phone number do to harassment to them at there real numbers. other municipalities such as city employees also use this system.