EC2.KeyPairInfo.create_time¶(datetime) --
If you used Amazon EC2 to create the key pair, this is the date and time when the key was created, in ISO 8601 date-time format, in the UTC time zone.
If you imported an existing key pair to Amazon EC2, this is the date and time the key was imported, in ISO 8601 date-time format, in the UTC time zone.