code: func (r Network) GetCidr() (resp int, err error) {
  	err = r.Session.DoRequest("SoftLayer_Network", "getCidr", nil, &r.Options, &resp)
  	return
  }
docs: // Retrieve The size of the Network specified in CIDR notation. Specified in conjunction with the ``networkIdentifier`` to describe the bounding subnet size for the Network. Required for creation. See [[SoftLayer_Network/createObject]] documentation for creation details.