I got this call at 11:58 on 11/28/2013. It rung for like a second and then stopped. Am I the only that the caller id says Norway?  

I received the call and didn't answer but I was still billed $1.69 from my wireless carrier. I put them on the blocked
numbers.

Well said "alex"!

Do not call this number back, do not return a call from any 473 area code number unless you know for certain who called you (family, friend, co-worker).  This call is from Granada, a country that does not have to observe the rules and regulations of the United States and Canada.

The scammers who called you want you to call them back.  When you do they get to charge you a surcharge for making an international call.  From the various threads I have sampled so far they seem to have been working a bank of numbers in the 473-520-97## range since November.

Check out the post by ANonieMouse at http://800notes.com/Phone.aspx/1-473-520-9754/3#p658883862900089215 for a plethora of information about this scam.

Received a call at 12:26am.  Rang once, no voicemail.  

Get a call at 3am this morning.

2:03 a.m. est. Rang twice, no message Grenada? Must be some scam.

I have been getting calls day and night since 12/18/2013.  The numbers rotate +47 35 20 97xx, then + 371 68 918 0xx, or +232 21 105 658. Each time I blocked one using my Android native phone app using a pattern of "Starts with..." and removing the last 2 digits and I could see it getting block, and another number would start.  

Note that they all have a "+" before the phone number.  This morning I did a broad pattern block with anything that starts with "+", and that took care of it.  I see them in the log, but they no longer ring.  

I was on the phone with ATT customer service as I was a  bit worried this was linked to the recent Target breach.  I don't believe it is.  What they suggested is that as long as you don't answer or call it back you should not have any charges against it.  If your  cannot block using patterns, find an app that will.  Unfortunately, based on the amount of different numbers that called my phone I am worried this is just the beginning of a new trend.

Several #'s from Grenada keep calling my cell at 1, 2 3:00 in the morning. I do not answer. I am sleeping and do not hear it ringing. Numbers are 473-520-9753, 473-520-9758, 473-520-9762

Got two missed calls. 9:55 pm and 1:29 am. I do not know who this is. They did not leave a message.

Received a call at 8:50 pm Dec 18th from this number (Grenada).   so I blocked the caller.   At 10:24 pm another Grenada call came through from phone #  473-520-9715.  Persistent little cons, idiots, jerks, whatever!!  Not sure how they are getting our numbers...guessing Robo-calling...but I better NOT be charged for this.
anyone calling from out of the country is just a scam.  Not sure how they make out on it...but they do.  

1 ring @ 10:39pm. wtf.

Missed call at 5:05am from Grenada. B*****ds. Totally a scam, don't call back.

I was woken up at 3:27 AM with a phone call from this number. No idea who it was and I do not want to call it back. WTF is a "company" doing calling people at 3:27 in the damn MORNING!

Call at 2:48 AM. Hung up after 1 ring.

Called from same number missed call no message.

Got the same call and says it wait for the operator I hung up

Got a call from this same number whem i callrd back it was a sprint recording saying i wasnt allowed to call this number

wtf...

GOT A CALL AT 0315 ON 15TH DEC'13.??????????????????????????

I got a call from this number at 12:42 AM PST.  Weird.  Glad to see this thread and know that it's a scam.  

My phone said I a missed call at 333am which he never came through.it also said I made calls to this number which I didn't.this is a violation of my privacy.i feel invaded.can anyone help me?

(473) 520-9758 rang once on mobile phone. Apparently came from Grenada.

got a call no vm, no answer said grenada

4:25 am.  I did call back around 8:15 am.  Strange recording saying wait for operator with  techno music in background. I hung up after a few seconds.  Wish now I hadn't called back.

Called at 4:00 am. Rang once and hung up.

Got a call at 1:59 am. Rang once and WOKE ME UP!!!!!!  I didn't get to answer!!!

They are on the move in my area.

I have had 2 phone calls within a week from this #. I have missed them both accidentally, but after reading the above messages, I'm pretty happy I didn't pick up.

Got a call around 8:05 PM. It rang once then disconnected before I answered it. No message, I googled the number and saw it was from Grenada and then saw this site. I did not call back.

Got a call at 8:38pm, no message left from Grenada. Called back, it said "thank you for calling our services, please wait for the operator" in a mechanical sounding recording. I hung up.