I received the call it was a survey concerning my local city and what I would like to see done in the city it was a fairly easy survey no personal questions were asked

I think it's pretty shady to have a caller ID like 'SSI', which will fool some (especially older) people into thinking it's a call about their Social Security. I wish there was some way to set up an autoresponse for these sleazebags. I can think of a few messages I'd like to leave for them!

calls frequently and hangs up

No answer. Did not call back. Nuisance call.

These people call non-stop.
I have similar calls impersonating the IRS and I guess these Indus are trying to impersonate the SS Administration and see if you can give them info. Do not respond.