Who called from 2403194174

Called me, didn't leave a message. Called back, no answer.

Do not call them back.  It's phishing scam.

Phone rang but disconnected after 1 ring. I didn't answer.

Same here. They callrd it rang, then they hung up.

Received unknown call from this #, rang twice and hung up. I called # back because it could be a potential customer callinh for serbice work that my co. provides. When i called back, the phone just rang endlessly. No one answered. Phishing scam!  I will block them now from future calls.