Who called from 3018863360

A number from 301-886-3360 called me at 10pm and then hung up. When I called the number back it said it was not in service.

I got a call from 301-886-3360 at 9 pm CST and when I answered they hung up.  I opted not to call it back. Is this a phishing scam of some kind?

These nut jobs call from a variety of numbers. I got a call today from 301-886-3553 claiming my "Mastercard" was locked and that I needed to press 1 to be transferred to someone who could unlock it. Yeah right. First off, I don't have a Mastercard. Second, no bank institution is going to call you to tell you your card is locked. If you suspect something is legitimately wrong with your card, talk to someone in person if possible at your banking institution. Major well known scam. Never give anyone over the phone that kind of info. A lot of times, if you call that number right back you will find that its not a legit number.

All they do is call & when you answer they stay silent & then hang up
+1 (301) 886-3360
MD, USA

Just got called from 301-886-3360. All silent until they hung up.  Called back and the number was 'not a recognized phone number'.  Very annoying.