Got call 11 a.m. on Jan. 29, 2009. Did not pick up as it would be expensive--ours is a prepaid cell phone roaming in Canada. Called back number from different phone--got "not in service" message. I think there's some abuse going on as our cell phone number has been registered with donotcall.gov for over a year. I filed a complaint with the authorities.
On another website, some people claim that the caller is Transcom Holding(s):
http://whocalled.us/lookup/3605970166