have received calls from this number before, but no one speaks when I answer.  I used caller ID and get a voice mail with foreign accent.  I am on a do not call list.  The FCC URL listed in a previous post doesn't work for me.  My caller ID lists it as Satyam Comp SVR

Called asking if we sold cell phones.  We said no, and they asked what we did.  We explained it to them, then they wanted to verify our address.  Sounds very scammy to me.  Best to just hang up on them.

I got a call last night from a man with a thick accent, he wanted to know if my address wass suchand such, I told him no.  I work out of my home and I do not give customers my address ever.  He then became very insistant about getting my address and I just continued to ask him what he wanted.  After going through this for about a minute he finally hung up.  This afternoon I got another call from this number, not realizing it was the same number that called last night and decided not to answer but allow them to leave a message and they did not.  I looked on the caller ID and looked up the number in google and came across this site and others saying the same thing.  Thank you all for the valuable information.

Lady with a heavy accent wanted to know if this was a resturaunt.

I too received a call from this number.  The man had a very thick Arabic accent and was relentless wanting to know our business address. We are by appointment only and in the midst of moving our office.  I asked him several times why he wanted our address, then he asked if our address was xyz, which it was.  I told him we were moving and asked again why he needed our address.  He hung up on me.