@CustomType.Setter
        public Builder cidr(String cidr) {
            if (cidr == null) {
              throw new MissingRequiredPropertyException("IPBlock", "cidr");
            }
            this.cidr = cidr;
            return this;
        }
@return except is a slice of CIDRs that should not be included within an IPBlock Valid examples are &#34;192.168.1.0/24&#34; or &#34;2001:db8::/64&#34; Except values will be rejected if they are outside the cidr range
sdk/java/src/main/java/com/pulumi/kubernetes/networking/v1/outputs/IPBlock.java