{
  "asn": 131937,
  "name": "JCV",
  "description": "Joetsu Cable Vision",
  "country": "JP",
  "rir": "APNIC",
  "prefix_v4": 9,
  "prefix_v6": 2,
  "updated_at": "2026-06-09T06:15:17.080504Z",
  "upstreams": [
    {
      "asn": 6939,
      "name": "HURRICANE",
      "country": "US"
    },
    {
      "asn": 2497,
      "name": "IIJ",
      "country": "JP"
    },
    {
      "asn": 24482,
      "name": "SGGS-AS-AP",
      "country": "SG"
    },
    {
      "asn": 17676,
      "name": "ULTINA",
      "country": "JP"
    }
  ],
  "downstreams": null,
  "peers": null,
  "ixp_memberships": [
    {
      "ixp_id": 786,
      "name": "BBIX Osaka",
      "city": "Osaka",
      "country": "JP",
      "website": "https://www.bbix.net/en",
      "speed": 100000
    },
    {
      "ixp_id": 126,
      "name": "BBIX Tokyo",
      "city": "Tokyo",
      "country": "JP",
      "website": "https://www.bbix.net/en",
      "speed": 100000
    },
    {
      "ixp_id": 95,
      "name": "JPNAP Tokyo",
      "city": "Tokyo",
      "country": "JP",
      "website": "https://www.jpnap.net/en/",
      "speed": 40000
    }
  ]
}