cloudflare-php/tests/Fixtures/Endpoints/listIPs.json

{
  "success": true,
  "errors": [],
  "messages": [],
  "result": {
    "ipv4_cidrs": [
      "199.27.128.0/21"
    ],
    "ipv6_cidrs": [
      "2400:cb00::/32"
    ]
  }
}