{
  "asn": "AS2501",
  "number": 2501,
  "found": true,
  "holder": "UTnet - The University of Tokyo",
  "handle": "UTnet",
  "name": "The University of Tokyo",
  "registry": "ARIN",
  "announced": true,
  "v4": {
    "count": 4,
    "addresses": 200704,
    "prefixes": [
      "130.69.0.0/16",
      "133.11.0.0/16",
      "157.82.0.0/16",
      "192.51.208.0/20"
    ]
  },
  "v6": {
    "count": 2,
    "prefixes": [
      "2404:d540::/32",
      "2404:d540:1::/48"
    ]
  },
  "upstreams": {
    "total": 2,
    "list": [
      {
        "asn": "AS2907",
        "name": "Research Organization of Information and Systems, National Institute of Informat"
      },
      {
        "asn": "AS2500",
        "name": "WIDE Project"
      }
    ]
  },
  "source": "ripestat"
}