{
  "typeName" : "AWS::EC2::VPCCidrBlock",
  "description" : "Resource Type definition for AWS::EC2::VPCCidrBlock",
  "additionalProperties" : false,
  "properties" : {
    "Ipv6NetmaskLength" : {
      "type" : "integer"
    },
    "Ipv6IpamPoolId" : {
      "type" : "string"
    },
    "VpcId" : {
      "type" : "string"
    },
    "Ipv4NetmaskLength" : {
      "type" : "integer"
    },
    "CidrBlock" : {
      "type" : "string"
    },
    "Ipv4IpamPoolId" : {
      "type" : "string"
    },
    "Ipv6Pool" : {
      "type" : "string"
    },
    "Id" : {
      "type" : "string"
    },
    "Ipv6CidrBlock" : {
      "type" : "string"
    },
    "AmazonProvidedIpv6CidrBlock" : {
      "type" : "boolean"
    }
  },
  "required" : [ "VpcId" ],
  "createOnlyProperties" : [ "/properties/Ipv6Pool", "/properties/VpcId", "/properties/Ipv4IpamPoolId", "/properties/AmazonProvidedIpv6CidrBlock", "/properties/Ipv6CidrBlock", "/properties/Ipv6NetmaskLength", "/properties/Ipv4NetmaskLength", "/properties/Ipv6IpamPoolId", "/properties/CidrBlock" ],
  "primaryIdentifier" : [ "/properties/Id" ],
  "readOnlyProperties" : [ "/properties/Id" ]
}