Who called from 6178265399

Called but didn't leave a message.  Spammer?

unrecognized number not in my contacts. Sent it to voicemail. No message left. I suspect a new spammer number.

When I called back it was a machine saying the survey is now over. I pressed 9 to be put on the do not call list and blocked the number.

I got a call from this number today on my iPhone yesterday at 2:46 pm. No voicemail message was left. When I called back from our landline (our number is hidden by default on outgoing messages), I heard a recording which said "Thanks for calling. The survey you were called for has now finished. The number will be blocked on my iPhone.

Correction: I got the call yesterday, not today, on my iPhone. Sorry about the typo.