Call received 11:30AM on 12/20/11, I didn't answer either, but reversed phone #'d it.
Area Code (NPA): 253
Exchange (NXX): 246
Original Service Provider: ESCHELON TELECOM
Zip Code Coverage: 98089, 98042, 98064
Original Service Type: Landline
Carrier Type: Competitive Access Provider
Original Coverage Area: Kent, WA
Switch CLLI Code: STTLWA01DS2
3/14/12 11:04 a.m. EDT Caller ID = BITENIGHT
Long silence, then recording, "Anna Hill ... following up on mailing about credit card accounts. Your credit card companies have authorized us to tell about this terrific program that can reduce rates to 1.99%, etc."