A list of all Switzerland ASNs including hosting providers, ISPs, and businesses with announced IPv4 and IPv6 prefixes.
| ASN | Type | IPv4 Routes | IPv6 Routes | Company |
|---|---|---|---|---|
| AS201134 | Other Business | 4 | 0 | Bucher + Suter AG |
| AS201679 | Other Business | 4 | 0 | Reversing Labs International GmbH |
| AS203882 | Hosting Provider | 4 | 0 | Altern8 SA |
| AS204478 | ISP & Mobile | 4 | 0 | EW Hoefe AG |
| AS205067 | Hosting Provider | 4 | 0 | swissns GmbH |
| AS205073 | Other Business | 4 | 0 | EQUANT AG |
| AS205357 | Other Business | 4 | 0 | winVS software AG |
| AS206225 | Government | 4 | 0 | Union Postale Universelle |
| AS206522 | Hosting Provider | 4 | 0 | ISP Datacenter SARL |
| AS208305 | Other Business | 4 | 0 | Viseca Payment Services AG |
| AS210500 | Government | 4 | 0 | Stadt Winterthur |
| AS210602 | Other Business | 4 | 0 | Marbell AG |
| AS212777 | Other Business | 4 | 0 | Schweizerische Mobiliar Versicherungsgesellschaft AG |
| AS214217 | Government | 4 | 0 | Etat du Valais |
| AS28928 | ISP & Mobile | 4 | 0 | Schwyzer Kantonalbank |
| AS35712 | Other Business | 4 | 0 | AMAG Corporate Services AG |
| AS39544 | Other Business | 4 | 0 | VOe multimedia SA |
| AS42128 | Other Business | 4 | 0 | Horisen AG |
| AS44346 | Other Business | 4 | 0 | SWISSQUOTE BANK SA |
| AS44938 | Other Business | 4 | 0 | Itesys AG |
| AS52183 | Other Business | 4 | 0 | BitHawk AG |
| AS60384 | Hosting Provider | 4 | 0 | UCSP Schweiz AG |
| AS60385 | Other Business | 4 | 0 | Sportradar AG |
| AS9025 | Other Business | 4 | 0 | SIX Group Services AG |
| AS44166 | ISP & Mobile | 3 | 11 | NTD SA |
| AS211894 | Hosting Provider | 3 | 9 | ungleich GmbH |
| AS214274 | Other Business | 3 | 4 | Informaticon AG |
| AS208948 | Hosting Provider | 3 | 3 | e-Durable SA |
| AS209886 | Other Business | 3 | 3 | LAKE Solutions AG |
| AS210036 | Other Business | 3 | 3 | Rayhaan Ahmad Jaufeerally |
| AS214358 | ISP & Mobile | 3 | 3 | MTEL Schweiz GmbH |
| AS35202 | Other Business | 3 | 3 | Samuel Aschwanden |
| AS58193 | ISP & Mobile | 3 | 3 | Telecom26 AG |
| AS8298 | Hosting Provider | 3 | 3 | IPng Networks GmbH |
| AS200233 | Education | 3 | 2 | Berner Fachhochschule |
| AS201199 | ISP & Mobile | 3 | 2 | Box Internet Services Sarl |
| AS208608 | Other Business | 3 | 2 | Haemoglobin |
| AS8453 | Other Business | 3 | 2 | Econis AG |
| AS13283 | Other Business | 3 | 1 | Bank Julius Baer & Co. AG |
| AS15517 | Hosting Provider | 3 | 1 | Netstream Holding AG |
| AS200281 | Other Business | 3 | 1 | Eurovision Services SA |
| AS200308 | Other Business | 3 | 1 | EMDYN AG |
| AS202771 | Other Business | 3 | 1 | Codenmore AG |
| AS203200 | Other Business | 3 | 1 | ALPEIN Software SWISS AG |
| AS205678 | Other Business | 3 | 1 | Peoplefone AG |
| AS205747 | Other Business | 3 | 1 | VNV SA |
| AS206790 | Other Business | 3 | 1 | Banque de Commerce et de Placements SA |
| AS207308 | Other Business | 3 | 1 | Bank Julius Baer & Co. Ltd |
| AS207758 | Hosting Provider | 3 | 1 | Hosteur SA |
| AS21273 | ISP & Mobile | 3 | 1 | Swisscom (Schweiz) AG |
| AS21405 | Hosting Provider | 3 | 1 | T-Systems Schweiz AG |
| AS214873 | Other Business | 3 | 1 | HINT AG |
| AS215044 | Other Business | 3 | 1 | OBT AG |
| AS25164 | Other Business | 3 | 1 | Flughafen Zurich AG |
| AS25353 | ISP & Mobile | 3 | 1 | BAR Informatik AG |
| AS29097 | Hosting Provider | 3 | 1 | Hostpoint AG |
| AS35360 | Other Business | 3 | 1 | Frederic Gargula |
| AS39142 | ISP & Mobile | 3 | 1 | Giga Mobile AG |
| AS41294 | Other Business | 3 | 1 | Zuger Kantonalbank |
| AS41906 | Other Business | 3 | 1 | AIC TRAVEL GROUP SA |
| AS41983 | Other Business | 3 | 1 | Kaspersky Lab Switzerland GmbH |
| AS42032 | Other Business | 3 | 1 | Sandro Bolliger trading as Bolliger Network Solutions |
| AS43141 | Other Business | 3 | 1 | Associazione SWISS INNOVATIVE ARTS & TECHNOLOGIES INSTITUTE (SIATI) |
| AS43291 | Hosting Provider | 3 | 1 | Achermann ict-services AG |
| AS44776 | Hosting Provider | 3 | 1 | Reist Telecom AG |
| AS49489 | Other Business | 3 | 1 | ClearMedia AG |
| AS49865 | Other Business | 3 | 1 | JT International SA |
| AS49983 | Hosting Provider | 3 | 1 | MiroNet AG |
| AS59622 | Other Business | 3 | 1 | tv factory AG |
| AS61287 | Other Business | 3 | 1 | onway (Schweiz) AG |
| AS62320 | Hosting Provider | 3 | 1 | Safe Swiss Cloud AG |
| AS15361 | Other Business | 3 | 0 | UNION BANCAIRE PRIVEE, UBP SA |
| AS198172 | Government | 3 | 0 | Azienda Multiservizi Bellinzona |
| AS199403 | Other Business | 3 | 0 | DR. BAEHLER DROPA AG |
| AS199661 | Other Business | 3 | 0 | KAYAK Europe GmbH |
| AS203384 | Other Business | 3 | 0 | Helsana Versicherungen AG |
| AS204095 | Other Business | 3 | 0 | CRIF AG |
| AS204284 | Other Business | 3 | 0 | Nestle Operational Services Worldwide SA |
| AS206857 | Other Business | 3 | 0 | MLS Communications Sarl |
| AS209822 | Other Business | 3 | 0 | BKW Energie AG |
| AS209848 | Other Business | 3 | 0 | UBS Card Center AG |
| AS21047 | Other Business | 3 | 0 | Deutsche Bank (Suisse) SA |
| AS210742 | Other Business | 3 | 0 | SIX Group Services AG |
| AS212141 | Other Business | 3 | 0 | IBKR Financial Services AG |
| AS212823 | Government | 3 | 0 | Fuehrungsunterstuetzungsbasis FUB |
| AS213011 | Other Business | 3 | 0 | FHVi (federation des hopitaux vaudois informatique) |
| AS214060 | Other Business | 3 | 0 | Seabix AG |
| AS25090 | Other Business | 3 | 0 | Alpiq AG |
| AS29296 | Government | 3 | 0 | Amt fuer Informatik und Organisation des Kantons Solothurn |
| AS31052 | Hosting Provider | 3 | 0 | Exigo AG |
| AS33849 | Other Business | 3 | 0 | Comfone AG |
| AS34310 | ISP & Mobile | 3 | 0 | Penta SA |
| AS34781 | Government | 3 | 0 | Services Industriels de Lausanne (SIL) |
| AS39750 | Other Business | 3 | 0 | Coutts & Co AG |
| AS39764 | ISP & Mobile | 3 | 0 | F24 Schweiz AG |
| AS42860 | Other Business | 3 | 0 | Energy Financing Team (Switzerland) AG |
| AS43735 | Other Business | 3 | 0 | Genedata AG |
| AS43800 | Hosting Provider | 3 | 0 | NTS workspace AG |
| AS44879 | Government | 3 | 0 | Zentrale Informatikdienste ZID Kanton Basel-Landschaft |
| AS47444 | Other Business | 3 | 0 | Novartis AG |