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 |
|---|---|---|---|---|
| AS62044 | Other Business | 488 | 41 | Zscaler Switzerland GmbH |
| AS15547 | ISP & Mobile | 478 | 44 | netplus.ch SA |
| AS3303 | ISP & Mobile | 345 | 49 | Swisscom (Schweiz) AG |
| AS6730 | ISP & Mobile | 162 | 20 | Sunrise GmbH |
| AS559 | Education | 117 | 9 | SWITCH |
| AS6837 | ISP & Mobile | 85 | 0 | Swisscom (Schweiz) AG |
| AS1836 | ISP & Mobile | 75 | 5 | green.ch AG |
| AS13030 | ISP & Mobile | 70 | 22 | Init7 (Switzerland) Ltd. |
| AS15600 | ISP & Mobile | 70 | 22 | Quickline AG |
| AS10100 | Other Business | 70 | 6 | UBS Group AG |
| AS25435 | Hosting Provider | 68 | 0 | META10 AG |
| AS208172 | Other Business | 62 | 0 | Proton AG |
| AS20648 | Other Business | 54 | 0 | TMN SA |
| AS8883 | Other Business | 52 | 8 | UBS AG |
| AS50837 | Hosting Provider | 48 | 6 | CLOUDSIGMA AG |
| AS8758 | ISP & Mobile | 45 | 7 | Iway AG |
| AS15576 | Hosting Provider | 44 | 14 | NTS workspace AG |
| AS61098 | Hosting Provider | 43 | 24 | Akenes SA |
| AS200107 | Other Business | 39 | 31 | Kaspersky Lab Switzerland GmbH |
| AS15623 | Hosting Provider | 36 | 6 | Cyberlink AG |
| AS34927 | Hosting Provider | 34 | 142 | iFog GmbH |
| AS207143 | Hosting Provider | 34 | 5 | hosttech GmbH |
| AS24951 | Hosting Provider | 31 | 1 | EveryWare AG |
| AS15675 | Government | 31 | 0 | Direction des Systemes d'Information, Etat de Vaud |
| AS29222 | Hosting Provider | 30 | 3 | Infomaniak Network SA |
| AS12350 | ISP & Mobile | 30 | 2 | VTX Services SA |
| AS48158 | Hosting Provider | 29 | 0 | DigitalOne AG |
| AS2047 | Other Business | 28 | 5 | Hoffmann - La Roche Ltd. |
| AS9100 | Other Business | 26 | 5 | CONVOTIS Swiss Cloud AG |
| AS35793 | Other Business | 25 | 8 | Acronis International GmbH |
| AS28686 | Other Business | 25 | 5 | Aveniq AG |
| AS51395 | Hosting Provider | 24 | 10 | Datasource AG |
| AS25091 | ISP & Mobile | 23 | 18 | IP-Max SA |
| AS212865 | ISP & Mobile | 23 | 3 | netconnect AG |
| AS20868 | Other Business | 22 | 0 | ABB Information Systems Ltd |
| AS31736 | ISP & Mobile | 20 | 9 | senseLAN GmbH |
| AS513 | Education | 20 | 2 | CERN - European Organization for Nuclear Research |
| AS8247 | Other Business | 20 | 0 | Intellico AG |
| AS21232 | ISP & Mobile | 19 | 2 | Genossenschaft GGA Maur |
| AS44239 | Other Business | 18 | 22 | proinity GmbH |
| AS41264 | Hosting Provider | 18 | 0 | Google Switzerland GmbH |
| AS9044 | ISP & Mobile | 17 | 6 | BSE Software GmbH |
| AS206123 | Hosting Provider | 17 | 2 | Xelon AG |
| AS41872 | ISP & Mobile | 17 | 2 | GIB-Solutions AG |
| AS20988 | Hosting Provider | 16 | 1 | MTF Solutions AG |
| AS6776 | ISP & Mobile | 16 | 1 | TheNet - Internet Services AG |
| AS41913 | Other Business | 15 | 3 | Computerline GmbH |
| AS42346 | Hosting Provider | 15 | 2 | NorthC Schweiz AG |
| AS47328 | Hosting Provider | 15 | 0 | DigitalOne AG |
| AS31424 | Other Business | 14 | 7 | Netrics AG |
| AS213929 | Hosting Provider | 14 | 4 | UP-NETWORK Sarl |
| AS34960 | Other Business | 14 | 4 | Netcetera AG |
| AS8729 | Other Business | 14 | 2 | UBS Group AG |
| AS8659 | Government | 14 | 1 | United Nations International Computing Centre |
| AS6775 | ISP & Mobile | 13 | 6 | Andreas Fink trading as Fink Telecom Services GmbH |
| AS198433 | Other Business | 13 | 2 | CKW Fiber Services AG |
| AS201228 | Other Business | 13 | 2 | Anapaya Systems AG |
| AS21217 | Other Business | 13 | 1 | Infrastructure Switzerland Colo Sarl |
| AS204631 | Hosting Provider | 13 | 0 | VIVANET GmbH |
| AS60016 | ISP & Mobile | 13 | 0 | Fiberstream 87 AG |
| AS58057 | Hosting Provider | 12 | 47 | Securebit AG |
| AS62371 | Other Business | 12 | 7 | Proton AG |
| AS29691 | Hosting Provider | 12 | 4 | Nine Internet Solutions AG |
| AS56798 | Hosting Provider | 12 | 2 | HIDORA SA |
| AS33845 | Government | 12 | 1 | Swiss Federation represented by FOITT |
| AS216434 | Other Business | 12 | 0 | aity AG |
| AS51154 | Other Business | 12 | 0 | pCloud AG |
| AS8803 | Other Business | 12 | 0 | Migros-Genossenschafts-Bund |
| AS59414 | Hosting Provider | 11 | 6 | cloudscale.ch AG |
| AS31662 | ISP & Mobile | 11 | 5 | connecta ag |
| AS41549 | Other Business | 11 | 2 | Elektrizitaets- und Wasserwerk der Stadt Buchs SG |
| AS21449 | ISP & Mobile | 11 | 1 | Etat de Geneve |
| AS29430 | Other Business | 11 | 1 | Audatex (Schweiz) GmbH |
| AS213196 | Other Business | 11 | 0 | Universitaetsspital Basel |
| AS25031 | Other Business | 11 | 0 | Novartis AG |
| AS9042 | Other Business | 10 | 3 | SIX Group Services AG |
| AS198385 | Hosting Provider | 10 | 2 | AlpineDC SA |
| AS34146 | Hosting Provider | 10 | 1 | ISP Solutions SA |
| AS48885 | ISP & Mobile | 10 | 1 | Neocarrier Communications Sarl |
| AS49457 | Other Business | 10 | 1 | Openbusiness S.A. |
| AS29166 | Other Business | 10 | 0 | Neue Zuercher Zeitung AG |
| AS8640 | Other Business | 10 | 0 | Zurich Insurance Company AG |
| AS8821 | ISP & Mobile | 9 | 3 | WWZ Telekom AG |
| AS21040 | ISP & Mobile | 9 | 2 | Datapark AG |
| AS33965 | Other Business | 9 | 2 | LITECOM AG |
| AS197380 | Hosting Provider | 9 | 0 | ITpoint Systems AG |
| AS199218 | Other Business | 9 | 0 | Proton AG |
| AS212374 | Hosting Provider | 9 | 0 | Virtuozzo International GmbH |
| AS213298 | Other Business | 9 | 0 | Cortex IT SA |
| AS29356 | Other Business | 9 | 0 | Nestle Operational Services Worldwide SA |
| AS29500 | Other Business | 9 | 0 | Schweizerische Rueckversicherungs-Gesellschaft AG |
| AS51776 | Other Business | 9 | 0 | Sportradar AG |
| AS61970 | Hosting Provider | 9 | 0 | Syselcom Mutuelle Informatique SA |
| AS59891 | Hosting Provider | 8 | 17 | FSIT AG |
| AS61423 | Hosting Provider | 8 | 12 | JMP Technology Services GmbH |
| AS51262 | ISP & Mobile | 8 | 7 | Giga Mobile AG |
| AS201155 | Other Business | 8 | 5 | embeDD GmbH |
| AS203434 | Other Business | 8 | 5 | Open Circle AG |
| AS47176 | ISP & Mobile | 8 | 2 | GAS&COM AG |
| AS50785 | Other Business | 8 | 2 | Netrics AG |