Who called from 5157789585

No friend or relatives in Iowa.
Did not answer, no message left by caller.
Blocked.

Did not answer. no message left by caller. I do not know anyone in that area that is the reason why I didn't answer.

Supposed offer to lower interest rate on credit cards. Then starting asking about more information about credit cards. thought it was regarding a particular credit card, the credit card company itself. Don't believe it was. When I started inquiring why he was asking about multiple cards, the call was disconnected.

Iowa #, did not answer.  No message and when you call back it goes straight to voicemail.

Didn't answer. No message.