377-4450-5210

This number rings and when it's a missed call is displayed as Monarco?? I haven't picked it up.

Received the same phone no. From Monaco. Did answer it.

Received the same phone no. Didn't answer it

Got the same call its from monaco I rang back and not there

Received same call I call back but not available

They called me at 2:17am.

I just got a call from this number too.  Picked up after about two rings, said Hello, couldn't hear anything and the call dropped almost immediately.  I just installed and added my number to the Periscope app about an hour earlier - coincidence?

Just received this phone call. Very bizarre as only one or two people actually have this number of mine!

Called me at 3.18am... rang once... no-one there.

Phone rang twice late at night. Stopped before I could answer it.  Did not call back

Just got this same number call me, I didn't answer tried to ring back went straight to answering bank saying call is unavailable and to try again later. Maybe it could be a scam artists? Called at 11:15am today.. Very strange other people getting the same call.

Called my last night around 10pm but hung up just when i went to answer it

I got call from this number and answered it and they hang up. How did they get my cellphone no?

Recieved this call 1817  Australian Eastern Time 15th November, had the number and Monaco underneath, answered and no one replied, don't bother trying to call back, the line disconnects

Yep didn't answer it either - clearly some sort of scam.

I got a phone call from this number at 8:10 AEST and did not answer. Downloaded a new app today.

I also received a call from this number but never picked it up and then accidentally called it back and I hung up quickly. I don't think it's a scam I think it's something worse, far more sinister. Any one who is an expert in technology is able to do anything. The appropriate authorities should trace this number to see where it truly comes from.

I searched the phone number further and it seems to be from a mobile/cell number.

I searched the number it also came up as a name Kujtim Hyseni

This call came through at 9.45pm last week. It rang twice and then hung up. My colleague received a phone call from this number minutes ago but the same thing happened. Nothing is coming up when searching for this number.