{
  "id": "carriers/switzerland/swisscom",
  "url": "https://www.proxies.sx/carriers/switzerland/swisscom",
  "license": "CC BY 4.0",
  "reviewed": "2026-09-06",
  "asnProbedAt": "2026-09-06T20:59:30.155Z",
  "name": "Swisscom",
  "country": "Switzerland",
  "countryCode": "CH",
  "parentGroup": "Swiss Confederation (51% majority shareholder)",
  "website": "https://www.swisscom.ch",
  "generations": [
    "4G LTE",
    "5G"
  ],
  "mccMnc": [
    {
      "mcc": "228",
      "mnc": "01",
      "source": "https://mcc-mnc.org/networks/228_01"
    }
  ],
  "asns": [
    {
      "asn": 3303,
      "holder": "SWISSCOM Swisscom (Schweiz) AG",
      "role": "Mobile network",
      "confidence": "confirmed",
      "evidence": "https://stat.ripe.net/data/as-overview/data.json?resource=AS3303",
      "announced": true,
      "ipv4Prefixes": 342,
      "ipv6Prefixes": 49,
      "peeringdbId": null
    },
    {
      "asn": 6837,
      "holder": "SWISSCOM-BBCS-AS Swisscom (Schweiz) AG",
      "role": "Fixed-line",
      "confidence": "confirmed",
      "evidence": "https://stat.ripe.net/data/as-overview/data.json?resource=AS6837",
      "announced": false,
      "ipv4Prefixes": 0,
      "ipv6Prefixes": 0,
      "peeringdbId": null
    },
    {
      "asn": 12429,
      "holder": "CYBERNET-CH Swisscom (Schweiz) AG",
      "role": "Enterprise / transit",
      "confidence": "confirmed",
      "evidence": "https://stat.ripe.net/data/as-overview/data.json?resource=AS12429",
      "announced": false,
      "ipv4Prefixes": 0,
      "ipv6Prefixes": 0,
      "peeringdbId": null
    },
    {
      "asn": 44038,
      "holder": "Bluewin-AS Swisscom (Schweiz) AG",
      "role": "Fixed-line",
      "confidence": "confirmed",
      "evidence": "https://stat.ripe.net/data/as-overview/data.json?resource=AS44038",
      "announced": false,
      "ipv4Prefixes": 0,
      "ipv6Prefixes": 0,
      "peeringdbId": null
    },
    {
      "asn": 57370,
      "holder": "WINGO Swisscom (Schweiz) AG",
      "role": "Role not documented",
      "confidence": "confirmed",
      "evidence": "https://stat.ripe.net/data/as-overview/data.json?resource=AS57370",
      "announced": false,
      "ipv4Prefixes": 0,
      "ipv6Prefixes": 0,
      "peeringdbId": 10148
    }
  ],
  "sources": [
    "https://www.swisscom.ch/en/about/network.html",
    "https://www.swisscom.ch/en/about/investors/shares.html",
    "https://en.wikipedia.org/wiki/Swisscom",
    "https://mcc-mnc.org/networks/228_01",
    "https://mcc-mnc.org/countries/switzerland",
    "https://stat.ripe.net/data/as-overview/data.json?resource=AS3303",
    "https://www.peeringdb.com/api/net?asn=3303",
    "https://rest.db.ripe.net/ripe/aut-num/AS3303.json",
    "https://stat.ripe.net/data/as-overview/data.json?resource=AS6837",
    "https://stat.ripe.net/data/as-overview/data.json?resource=AS44038",
    "https://stat.ripe.net/data/as-overview/data.json?resource=AS57370",
    "https://stat.ripe.net/data/as-overview/data.json?resource=AS12429"
  ]
}