I was called from this number 5 times yesterday. Finally on the sixth call I answered and no response from the caller. I was just going to ask if it was credit one. Shortly after they left me a voicemail. When I called to pick it up, silence. Now, strangely no calls from them since. Don't know if they were just checking to see if my phone number was a valid number.
If this is credit one bank, it is the fifth different phone number and area code they have called me from this week. I typically 5 or 6 calls from one number in a day, about once an hour; next day same thing but different phone number. I never even heard of this bank till these calls started. I just ignore the calls now, but it is annoying.