It is more than likely a scam call. Do an Internet search on the number. It will tell you how many times it has been searched for and if there is any information about it. If you don't want to answer it just ignore it or block it.
6On a website which checks for nuisance callers, that number has been searched for 25+ times.
Chances are that it’s a scam, as there are no comments.......probably a silent caller, just starting to do the rounds.
Did the caller answer when you responded?
Edit ...... did the caller leave a message?