region

The Amazon Web Services Region where this access key was most recently used. The value for this field is "N/A" in the following situations:

  • The user does not have an access key.

  • An access key exists but has not been used since IAM began tracking this information.

  • There is no sign-in data associated with the user.

For more information about Amazon Web Services Regions, see Regions and endpoints in the Amazon Web Services General Reference.