Kto dzwonił z numeru 2402411671

I have an app for this on my phone called Truecaller - came up as spam - didn't answer it, no voicemail was left.

Received a robo call from them yesterday telling me my car warranty has expired.  I hung up on them, and they called back again just now.

left no message.

Called my cell at 8:30 am. No message left. I never answer unknown numbers on my cell.

Thank you for all the warnings - I got a call, did not answer, no message, blocked the number based on your suggestions.