called at 1:39am!!!!!  I have an elderly parent & this scammer scared the crap out of me!  They should be jailed if anyone can locate who is behind this scam!

UNBELIEVABLE!!!!! I also received 2 calls from this # ! I do not answer calls I do not know. But messages were left also saying that my master card was locked due to security purposes!! I dialed *67, then the 800 # and it was disconnected, could not get through! I'm sure its because I blocked my phone #. What can be done about this "SCAM"???? I will call as many people as I have to, so this stops!! The owners and even the people who even work doing this, should get either a BIG FINE, or even JAIL TIME!!!! and if they have any credit cards they should be closed and they should NEVER be able to get another one ever again!! They probably, ALL have terrible credit scores anyway!!

I have calls coming in at midnight then 1am and 2pm.  Ridiculous.

I'm in FL and I got the same call at 2:39pm. I did press 1. Then it asked me for the # on my card. I hung up and Googled the #. Total SCAM....

This morning I got a call from this 800 #.  Was informed that my MC was frozen due to a security issue and was asked to provide my card and pin #s.  I hung up and called my MC provider.  Sure enough my card was not frozen and no one from the provider called me.  I then called the number back and got a recording that the # was not in service.

How can this go on so long?  The trail of messages goes back to 2011.

Got a call from this number at 10:23 am. Didn't answer but they left a voicemail. Guy mumbled his name, said my prepaid Mastercard was "locked for security purposes" and to press 1.  I don't have a prepaid MC..Yeah right, and I have a bridge for sale!!

Got the same message that everyone else has lately regarding a compromised prepaid MasterCard and to press 1 to unlock it.  I knew it was a scam (mainly because I don't have a MasterCard, let alone a prepaid one) but was curious enough about what the next step to press 1.  I laughed heartily and hung up after it asked for a 16 digit card number.

I just got a call from them telling me that my PRE-PAID Mastercard has been locked for security reasons.

Obviously a scam because I have a Platinum AMEX. I don't have a pre-paid mastercard.

Just got a call at 2am telling me that my pre-paid mastercard has been locked.  I don't have a mastercard! I googeled the number and found this page. Thanks everyone for reporting this thief.

Same call as everyone else. Just called at 9:45pm EST in Florida (not just a Dallas connection). I don't answer unknown numbers. The message left was about the prepaid Mastercard I don't have! Nice try idiots!! I have Call Controller on my cell phone. This number is now in my blacklist. They won't bug me again.

I just received a call from 800-719-6423 on 2/19/13. Said to enter 1 to release my prepaid Master card. I do not have a prepaid Master card.

I got one of these calls a few minutes ago on my voice mail about my membership card being locked; I immediately checked my email and NetSpend site just in case and saw no evidence of it being locked.

Then I looked up the number along with NetSpend's name to confirm it was a scam. Lousy con artists.

Please report this to the FBI or FTC or whomever regulates telephone scams.  Call asks to press 1 because prepaid Mastercard is locked.

I got this call on my cell phone Call came in at 12.19am. I didn't answer this call. But played back voice message :  7 second voice mail said "press 1 to unlock". nothing else was said. Like an idiot I pressed one, then nothing else was said. I tried to call back but not in service.  I feel stupid, I don't even have a Mastercard. Should I call Barclays credit card fraud service?

same Mastercard scam...since I don't have that card i'm sure they are trying to steal your ID, they deserve a shallow grave in the desert...

Just got this call now... clearly a scam...

I didn't even bother pressing "1."

I love how they say Master Card but they don't even bother to mention a bank, etc..

I just got this call too, from the same number. Fortunately, while the automatic voice was still talking, I was in front of my computer and I had the idea to search for the phone number on google. BEWARE OF THIS CROOKS!

VM was left stating my mastercard was locked due to lost or stolen.  I don't have a mastercard.

I got this call too. Obviously a scam. Fun fact: you can report this at fcc.gov - if enough complaints are received, the scammers will be investigated and potentially brought to justice.

I work for Citibank customer Service. This is a phishing scam. Please do not give your credit card number or any other personal information to this business. If you do please call your credit card company to change your card number. That we can prevent fraud on oyur account.

Got a recorded call says my Pre-Paid Master Card has been locked due to suspicious activity.  To unlock, press "1" now."  First, I don't have a pre-paid MasterCard. I DON'T HAVE A PRE-PAID MASTER CARD!

Just got the same message on my voice mail - I didn't answer.  THIS IS A SCAM

I got the call late indicating my barclay debit card was lock for security reason.  I dont have any accounts with them.

Idiot called at 12:43 am est on my cell phone. Jerks. It was a recorded message. I just hung up. What's wrong with these people.

Same Bank problem!!!!!!!!!Fortunately I don't even have a master card!!!!!

Got a call at 0:01am from 800-719-6423 saying that my master card from Barclays bank was locked due to fraudulent activity - need to dial "1" to unlock.

F****r calls me at 10:30 telling me to press 1 to reactivate my Barclay Master Card and no other option. I hung up and called back and number was no existant

This number is running a credit card scam!
The FTC should shut it down, if they are doing thier job.

Just got a call at 7:40pm from 800-719-6423 saying that my master card from Barclays bank was locked due to fraudulent activity - need to dial "1" to unlock. I have no card with them.  I hung up and googled number.

I got a bunch of these today.  The message is now "your prepaid mastercard has been deactivated, please press # to continue."

Clearly they are hoping to get enough information to steal your financial identity.

automated voice says press 1 to unlock my masterr card that i do not have