580-559-8971

Left nothing just called me every other hour.

They call every hour/every other hour.. no message .. very annoying

called 4 times in 2 hours, left no message.

I called them back and they answered as Credit One Bank.

Keeps calling every hour. Very annoying and illegal. Leaves no message

Has called twice in less than 2 hours, no message, I do not answer unknown numbers.  Number has been blocked.  Don't care who they are or what they want.  If a true business they will leave a message and state who, what and where.

Credit One Bank. Calls every hour, every day for. Never leaves a message. It's annoying. I know I owe, company doesn't have to call every single day, every hour. Some times people fall on hard times. I'll pay it once I'm able to. Seriously.
Also, these numbers: (610) 297-8670,(678) 528-2857,(832) 319-3990,(404) 239-2813.

If you answer it the first time they call, they can't call you back that day.  Just answer and tell them you can't make a payment today and you'll make it when you can, then hang up.

Credit one bank...  I haven't had the credit card 3 weeks and the payment isn't even due yet!!!!  Wtf!!!  So, I'll make sure to pay these people long before the payment due date...  Cause they're annoying as hell!

Called 6 times in the span of 5 hours. My payment isn't late and I have told them in the past that this is harassment and I have no problem calling and reporting them. Every month it's a different number too. They may be a legitimate company but it sure is sketchy.