Didn't answer. No message left.

These people keep calling each time using the same number bit different area calls.  No messages left and unable to reach when I try calling them

Called at 6:00PM, did not leave a message

Got a call from this number and decided to answer it. So, the guy said: " I am calling from United States, Washington DC. My name is XXX ( I forgot it), how are you ntoday?". I just hung up thinking it is some sort of a scam. The guy has accent and it was weird saying he is calling from USA.

I've received multiple calls from these people, same last 7 digits with a little bit different area code each time. Never have answered.