{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/amazon-network-firewall/refs/heads/main/json-structure/openapi-cidr-summary-structure.json",
  "name": "CIDRSummary",
  "description": "Summarizes the CIDR blocks used by the IP set references in a firewall. Network Firewall calculates the number of CIDRs by taking an aggregated count of all CIDRs used by the IP sets you are referencing.",
  "type": "object",
  "properties": {
    "AvailableCIDRCount": {
      "allOf": [
        {
          "$ref": "#/components/schemas/CIDRCount"
        },
        {
          "description": "The number of CIDR blocks available for use by the IP set references in a firewall."
        }
      ]
    },
    "UtilizedCIDRCount": {
      "allOf": [
        {
          "$ref": "#/components/schemas/CIDRCount"
        },
        {
          "description": "The number of CIDR blocks used by the IP set references in a firewall."
        }
      ]
    },
    "IPSetReferences": {
      "allOf": [
        {
          "$ref": "#/components/schemas/IPSetMetadataMap"
        },
        {
          "description": "The list of the IP set references used by a firewall."
        }
      ]
    }
  }
}