This company is Ipsos Reid, calling to ask survey questions. They've called repeatedly, but I haven't been at home to answer any of them. So far, they've just been leaving dead air on my answering machine.
British Columbia Canada Nov 19th, 2008
It's a survey company asking questions.
District of Columbia Oct 16th, 2007
I called back, message said number not in service...
No message but this 1872 number is quite popular with different prefixes