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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 |
|---|---|---|---|---|
| AS202360CH | TGF The Global Fund to fight AIDS, Tuberculosis and Malaria | 256 | 524.3K | 2 |
| AS205815CH | SIX SIX Group Services AG | 256 | — | 1 |
| AS49114CH | APPLIC8 APPLIC8 SA | 256 | — | 1 |
| AS13154CH | Reishauer-AG-AS Reishauer AG | 256 | — | 1 |
| AS201223CH | SWISSRE-AS-HONGKONG Schweizerische Rueckversicherungs-Gesellschaft AG | 256 | — | 1 |
| AS21124CH | RAVANA2 mailXpert GmbH | 256 | — | 1 |
| AS210688CH | BENJAMINLEROY Benjamin Leroy | 256 | — | 1 |
| AS210861CH | ONA Open Networks Association | 256 | 257 | 3 |
| AS197525CH | ECA-AS Etablissement d'assurance contre l'incendie et les elements naturels du Canton de Vaud (ECA) | 256 | — | 1 |
| AS56743CH | NET-PARADOX-ENGINEERING-SAGL Paradox Engineering SA | 256 | — | 1 |
| AS59808CH | bolliger Sandro Bolliger trading as Bolliger Network Solutions | 256 | 65.5K | 2 |
| AS39457CH | LHSYS-CH-AS Lufthansa Systems FlightNav AG | 256 | — | 1 |
| AS206779CH | HATEBUR Hatebur Umformmaschinen AG | 256 | — | 1 |
| AS212506CH | SWIZZONIC-AS swizzonic ltd | 256 | — | 1 |
| AS218753CH | DSOOB Digitale Suisse AG | 256 | — | 1 |
| AS205929CH | Abzieher-GmbH Abzieher GmbH | 256 | 4.1K | 4 |
| AS206330CH | MERKLI Manuel Merkli | 256 | 131.1K | 3 |
| AS199003CH | INETWORX-AS iNetWorx AG | 256 | — | 1 |
| AS49525CH | TURBOMACH-AS Solar Turbines Switzerland Sagl | 256 | — | 1 |
| AS211565CH | Boschung-Mecatronic Boschung Mecatronic AG | 256 | — | 1 |
| AS12342CH | BRACK-AS Brack AG | 256 | — | 1 |
| AS207688CH | BISTOQUETTE Saitis Network, N.Desir | 256 | 256 | 2 |
| AS16114CH | UBPAM-AS UNION BANCAIRE PRIVEE, UBP SA | 256 | — | 1 |
| AS210752CH | GLEIF-NET Global Legal Entity Identifier Foundation | 256 | 65.5K | 2 |
| AS57651CH | COHPROG CohProg Sarl | 256 | 65.5K | 2 |
| AS201416CH | GVB Gebaeudeversicherung Bern (GVB) | 256 | 524.3K | 2 |
| AS214552CH | FLOWR3 Flow Swiss AG | 256 | — | 1 |
| AS209898CH | ungleich-ungleich-upstream ungleich glarus ag | 256 | 1 | 2 |
| AS51877CH | BEE-AS MMR Invest AG | 256 | — | 1 |
| AS48263CH | SBB-CDC Schweizerische Bundesbahnen SBB | 256 | 256 | 2 |
| AS209807CH | Sandchaschte Sandchaschte | 256 | 1 | 2 |
| AS57757CH | ALOPEX Jonas Meier | 256 | 1 | 2 |
| AS212014CH | NUGOLO-AS Nugolo AG | 256 | 1 | 2 |
| AS211174CH | SAKnet St. Gallisch-Appenzellische Kraftwerke AG | 256 | 256 | 2 |
| AS214237CH | setaiga setaiga GmbH | 256 | 1 | 2 |
| AS211569CH | naturenergie naturenergie holding AG | 256 | 524.3K | 2 |
| AS43906CH | colozh NTS Colocation AG | 256 | 1 | 2 |
| AS56803CH | AS-DATASOURCE Datasource AG | 256 | 524.3K | 2 |
| AS198808CH | SPIDA-AS Spital Davos AG | 256 | — | 1 |
| AS199533CH | AS_VADIAN Vadian.Net AG | 256 | 65.5K | 2 |
| AS39037CH | MTO Metal Trade Overseas AG | 256 | — | 1 |
| AS198402CH | FlowHardware Valentin Flueckiger trading as FlowHardware | 256 | 1 | 2 |
| AS61309CH | AlpineDC-NW2 AlpineDC SA | 256 | — | 1 |
| AS39432CH | SAITIS-NETWORK-EVERYWHERE Saitis Network, N.Desir | 256 | 256 | 2 |
| AS208381CH | ROMANDE-ENERGIE Romande Energie SA | 256 | — | 1 |
| AS203903CH | BOLLARD-AS Nic Cantieni | — | 1 | 1 |
| AS209878CH | RackFarm RackFarm | — | 1 | 1 |
| AS41051CH | FREETRANSIT Openfactory GmbH | — | 65.5K | 1 |
| AS209533CH | BGPTunnel iFog GmbH | — | 1 | 1 |
| AS207907CH | ELIA-AS Elia Kessler | — | 7 | 7 |