{
  "asn" : 10058,
  "metadata" : {
    "handle" : "CU-AS",
    "description" : "NACUFOK",
    "countryCode" : "KR",
    "country" : "South Korea",
    "origin" : "authoritative",
    "lastAnnounced" : "2026-01-04T11:39:44.456491Z"
  },
  "prefixes" : {
    "ipv4" : [
      "59.27.104.0/24",
      "61.33.221.0/24",
      "61.85.84.0/24",
      "61.85.91.0/24",
      "210.121.201.0/24"
    ],
    "ipv6" : [ ]
  }
}