{
  "asn": 131932,
  "name": "JEIS-NET",
  "description": "JR East Information Systems Company",
  "country": "JP",
  "rir": "APNIC",
  "prefix_v4": 71,
  "prefix_v6": 0,
  "updated_at": "2026-06-09T06:15:17.080504Z",
  "upstreams": [
    {
      "asn": 2516,
      "name": "KDDI",
      "country": "JP"
    },
    {
      "asn": 17676,
      "name": "ULTINA",
      "country": "JP"
    }
  ],
  "downstreams": null,
  "peers": null,
  "ixp_memberships": [
    {
      "ixp_id": 126,
      "name": "BBIX Tokyo",
      "city": "Tokyo",
      "country": "JP",
      "website": "https://www.bbix.net/en",
      "speed": 10000
    },
    {
      "ixp_id": 30,
      "name": "JPIX TOKYO",
      "city": "Tokyo",
      "country": "JP",
      "website": "https://www.jpix.ad.jp/en/",
      "speed": 10000
    }
  ]
}