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How Switzerland ranks worldwide on dormant space, the transfer market, routing security and address density.
PeeringDB-registered presence.
APNIC-measured end-user deployment.
Clean prefixes (valid RPKI + IRR, no mismatch).
Cumulative IPv4, IPv6, and ASN allocations to Switzerland over time.
The largest autonomous systems registered to Switzerland by IPv4 footprint.
| AS | Holder | IPv4 | Prefixes |
|---|---|---|---|
| AS3303CH | SWISSCOM Swisscom (Schweiz) AG | 8.2M | 392 |
| AS6730CH | SUNRISE Sunrise GmbH | 3.8M | 176 |
| AS559CH | Switch SWITCH | 2.2M | 126 |
| AS1836CH | GREEN green.ch AG | 492.3K | 81 |
| AS2047CH | ASN-ROCHE-BASLE Hoffmann - La Roche Ltd. | 373K | 29 |
| AS513CH | CERN CERN - European Organization for Nuclear Research | 354.8K | 22 |
| AS8803CH | MIGROS Migros-Genossenschafts-Bund | 330.2K | 12 |
| AS15600CH | QUICKLINE Quickline AG | 321.3K | 92 |
| AS12350CH | VTX-NETWORK VTX Services SA | 310K | 31 |
| AS21449CH | ETATGE Etat de Geneve | 272.9K | 19 |
Switzerland against its land-border neighbours on IPv4, IPv6, AS numbers and per-capita density.
Share of announced address space covered by valid Route Origin Authorizations.
1,070 autonomous systems registered to Switzerland. Click an AS for detail.
| AS | Holder | IPv4 ↓ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS35276CH | RDM Reichle & De-Massari AG | 256 | — | 1 |
| AS44911CH | keynet-ag Swiss IT Security AG | 256 | 262.1K | 2 |
| AS215852CH | SHIGIR Shigir GmbH | 256 | 1 | 2 |
| AS200888CH | INFOGUARD InfoGuard AG | 256 | — | 1 |
| AS47469CH | USM USM U. Schaerer & Soehne AG | 256 | — | 1 |
| AS212323CH | DDLN Daedalean AG | 256 | 524.3K | 2 |
| AS51877CH | BEE-AS MMR Invest AG | 256 | — | 1 |
| AS210688CH | BENJAMINLEROY Benjamin Leroy | 256 | — | 1 |
| AS211096CH | AS-MHS Gluecklich GmbH | 256 | — | 1 |
| AS48263CH | SBB-CDC Schweizerische Bundesbahnen SBB | 256 | 256 | 2 |
| AS50734CH | BELL-AS Bell AG | 256 | — | 1 |
| AS42500CH | FOOBAR-AS foobar LLC | 256 | 1 | 2 |
| AS215825CH | Altera-Network Baptiste A. Ferrando | 256 | — | 1 |
| AS13154CH | Reishauer-AG-AS Reishauer AG | 256 | — | 1 |
| AS212014CH | NUGOLO-AS Nugolo AG | 256 | 1 | 2 |
| AS49192CH | OPENFACTORY-SECONDARY Openfactory GmbH | 256 | — | 1 |
| AS204333CH | REJECTY Witalij Koweschnikow | 256 | 6 | 7 |
| AS205315CH | ORG-JB83-RIPE Jean-Remy Buchs | 256 | 1 | 2 |
| AS12342CH | BRACK-AS Brack AG | 256 | — | 1 |
| AS47649CH | EGELI-INFORMATIK-AS EGELI Informatik AG | 256 | — | 1 |
| AS200726CH | ELMEC-CH-AS Elmec Suisse SA | 256 | 524.3K | 2 |
| AS12553CH | GRAWEHR Andreas Grawehr | 256 | 2 | 2 |
| AS201223CH | SWISSRE-AS-HONGKONG Schweizerische Rueckversicherungs-Gesellschaft AG | 256 | — | 1 |
| AS208224CH | GALAXYWEB-AG Galaxyweb AG | 256 | 262.1K | 2 |
| AS60265CH | Qbix Qbix GmbH | 256 | 4.1K | 2 |
| AS210468CH | ENIWA Eniwa AG | 256 | — | 1 |
| AS205815CH | SIX SIX Group Services AG | 256 | — | 1 |
| AS207241CH | IBKR-GB-AS IBKR Financial Services AG | 256 | — | 1 |
| AS34800CH | SBAG Securebit AG | 256 | 65.5K | 2 |
| AS39540CH | COMMUNITYRACK-RMA CommunityRack.org Verein | 256 | 65.5K | 2 |
| AS219517CH | GUTZWILLER Stephane Gutzwiller trading as E. Gutzwiller & Cie. Banquiers | 256 | — | 1 |
| AS213044CH | BVG-AS Stiftung Auffangeinrichtung BVG | 256 | 1 | 2 |
| AS44690CH | Dicom-AG-AS Kofax Schweiz AG | 256 | — | 1 |
| AS3173CH | STANLEYWORKS-BE-AS Stanleyworks (Europe) GmbH | 256 | — | 1 |
| AS212378CH | AS212378 Aleksei Papulovskii | 256 | 4 | 5 |
| AS57757CH | ALOPEX Jonas Meier | 256 | 1 | 2 |
| AS34290CH | EBU Union Europeenne de Radio-Television | 256 | 1 | 2 |
| AS50350CH | MKS-AS MKS Pamp SA | 256 | — | 1 |
| AS203153CH | AVASAD AVASAD - Association Vaudoise Aide et de Soins Domicile / Institut de droit public | 256 | 524.3K | 2 |
| AS199003CH | INETWORX-AS iNetWorx AG | 256 | — | 1 |
| AS198402CH | FlowHardware Valentin Flueckiger trading as FlowHardware | 256 | 1 | 2 |
| AS39296CH | FIFA Federation Internationale de Football Association (FIFA) | 256 | — | 1 |
| AS39381CH | SIG-DSI Services Industriels de Geneve | 256 | 1 | 2 |
| AS31592CH | KERNEN Thomas Kernen | 256 | — | 1 |
| AS28749CH | MSC-AS MSC Mediterranean Shipping Company SA | 256 | — | 1 |
| AS213758CH | GLEIF-TECH Global Legal Entity Identifier Foundation | 256 | 65.5K | 2 |
| AS202451CH | CLUE Clue Security Services AG | 256 | — | 1 |
| AS200417CH | ASA-AG Andermatt Swiss Alps AG | 256 | — | 1 |
| AS49942CH | BVT Bank Vontobel AG | 256 | — | 1 |
| AS208813CH | Galexis Galexis AG | 256 | 1 | 2 |