{
  "asn": 131971,
  "name": "AS131905 - AS131992",
  "description": "JPNIC-4Byte-ASBLOCK-AP",
  "country": "JP",
  "rir": "APNIC",
  "prefix_v4": 5,
  "prefix_v6": 7,
  "updated_at": "2026-05-24T01:05:10.272307Z",
  "upstreams": [
    {
      "asn": 2515,
      "name": "JPNIC",
      "country": "JP"
    }
  ],
  "downstreams": null,
  "peers": null,
  "ixp_memberships": [
    {
      "ixp_id": 4634,
      "name": "ENTERNET IX",
      "city": "Tokyo",
      "country": "JP",
      "website": "https://www.enternet.jp/services/ix-segment/",
      "speed": 1000
    }
  ]
}