This company uses several numbers: 866-237-9215, 866-784-7296, 866-785-6472, 866-785-7793 are the ones I know.

Calls, rings 2x and hangs up.  No name on the caller ID.

We get quite a number of these calls.  the only caller id is "Toll Free Call" another number is 866 785 2797

When you dial the number a recording identifies them as a Donor services, Outreach Services Company – fund raising.

I have received 15 calls from 8667856472 in the last four days. I screen all my calls, and the "caller" hangs up half-way through my answering machine's message. I wonder how long it will be before the machine that is calling me registers my lack of interest.

Receive several Calls per day from this number.
There is never anyone there and they hang up on answering machines.

866-237-9215 showed up as 800 Service; when I answered, no one responded.

NUMEROUS calls, mostly leaving 'click' on VM, tonight an annoyed woman's voice calling my name and then saying she was 'very upset about this.' (?)

BUT!!! I found a company or companies associated with the number and e'd all the e's I could find for them to tell them to cease and desist and that I was reporting to the FCC.  Here's the info:

http://www.virginiabusiness.org:81/index.asp?login=&level=&FileNum=&a=

and in clicking around I found 3 e's associated with the number (plus a related site for a bank I do not do business with):

eslilly@fcbinc.com
pipeline@vebinc.org
serassociatesinc@yahoo.com
Caller ID: unknown name
Caller: virginia business or First Community Ban

We get quite a number of these calls.  the only caller id is "Toll Free Call" another number is 866 785 2797

When you dial the number a recording identifies them as a Donor services, Outreach Services Company ? fund raising.