def iphexval(ip):
    """
    Retrieve the hexadecimal representation of an IP address

    .. versionadded:: 2016.11.0

    CLI Example:

    .. code-block:: bash

        salt '*' network.iphexval 10.0.0.1
    """
    a = ip.split(".")
    hexval = ["%02X" % int(x) for x in a]  # pylint: disable=E1321
    return "".join(hexval)