{
  "asn": "AS25978",
  "number": 25978,
  "found": true,
  "holder": "RUSH-EXTERNAL - Rush University Medical Center",
  "handle": "RUSH-EXTERNAL",
  "name": "Rush University Medical Center",
  "registry": "ARIN",
  "announced": true,
  "v4": {
    "count": 5,
    "addresses": 65536,
    "prefixes": [
      "144.74.0.0/17",
      "144.74.128.0/17",
      "144.74.16.0/21",
      "144.74.16.0/23",
      "144.74.20.0/23"
    ]
  },
  "v6": {
    "count": 0,
    "prefixes": []
  },
  "upstreams": {
    "total": 4,
    "list": [
      {
        "asn": "AS46887",
        "name": "Crown Castle Fiber LLC"
      },
      {
        "asn": "AS6461",
        "name": "Zayo Bandwidth"
      },
      {
        "asn": "AS33491",
        "name": "Comcast Cable Communications, LLC"
      },
      {
        "asn": "AS701",
        "name": "Verizon Business"
      }
    ]
  },
  "source": "ripestat"
}