public Optional<Output<List<String>>> except() {
        return Optional.ofNullable(this.except);
    }
@return Except is a slice of CIDRs that should not be included within an IP Block Valid examples are &#34;192.168.1.1/24&#34; Except values will be rejected if they are outside the CIDR range
sdk/java/src/main/java/com/pulumi/kubernetes/extensions/v1beta1/inputs/IPBlockArgs.java