{
  "asn": 9920,
  "name": "ISTVC-AS-TW",
  "description": "IMPROVE SYSTEM TECHNOLOGY CO., LTD.",
  "country": "TW",
  "rir": "APNIC",
  "prefix_v4": 1,
  "prefix_v6": 1,
  "updated_at": "2026-07-09T01:05:40.609898+03:00",
  "upstreams": [
    {
      "asn": 17408,
      "name": "ABOVE-AS-AP",
      "country": "TW"
    },
    {
      "asn": 6939,
      "name": "HURRICANE",
      "country": "US"
    },
    {
      "asn": 9920,
      "name": "ISTVC-AS-TW",
      "country": "TW"
    },
    {
      "asn": 24482,
      "name": "SGGS-AS-AP",
      "country": "SG"
    }
  ],
  "downstreams": [
    {
      "asn": 9920,
      "name": "ISTVC-AS-TW",
      "country": "TW"
    }
  ],
  "peers": null,
  "ixp_memberships": [
    {
      "ixp_id": 823,
      "name": "TPIX-TW",
      "city": "Taipei/Taiwan",
      "country": "TW",
      "website": "http://www.tpix.net.tw/",
      "speed": 1000
    }
  ]
}