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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 |
|---|---|---|---|---|
| AS214756CH | Constellium_CH Constellium Switzerland AG | 256 | — | 1 |
| AS203718CH | Astelon Astelon GmbH | 256 | 524.3K | 2 |
| AS13154CH | Reishauer-AG-AS Reishauer AG | 256 | — | 1 |
| AS49192CH | OPENFACTORY-SECONDARY Openfactory GmbH | 256 | — | 1 |
| AS6732CH | CYBERLINK-TRANSIT Cyberlink AG | 256 | — | 1 |
| AS51817CH | LONZA-AS Lonza AG | 256 | — | 1 |
| AS206794CH | metalor Metalor Technologies SA | 256 | — | 1 |
| AS207378CH | ingbueromutterlose-aszn01 DIRK MUTTERLOSE | 256 | — | 1 |
| AS34290CH | EBU Union Europeenne de Radio-Television | 256 | 1 | 2 |
| AS41632CH | GLKB Glarner Kantonalbank | 256 | 524.3K | 2 |
| AS212014CH | NUGOLO-AS Nugolo AG | 256 | 1 | 2 |
| AS39432CH | SAITIS-NETWORK-EVERYWHERE Saitis Network, N.Desir | 256 | 256 | 2 |
| AS206779CH | HATEBUR Hatebur Umformmaschinen AG | 256 | — | 1 |
| AS201223CH | SWISSRE-AS-HONGKONG Schweizerische Rueckversicherungs-Gesellschaft AG | 256 | — | 1 |
| AS209494CH | AS3303 Banque Eric Sturdza SA | 256 | — | 1 |
| AS211096CH | AS-MHS Gluecklich GmbH | 256 | — | 1 |
| AS34800CH | SBAG Securebit AG | 256 | 65.5K | 2 |
| AS41623CH | DUKASCOPY Dukascopy Bank SA | 256 | — | 1 |
| AS213270CH | cysec Cysec SA | 256 | 65.5K | 2 |
| AS49942CH | BVT Bank Vontobel AG | 256 | — | 1 |
| AS214237CH | setaiga setaiga GmbH | 256 | 1 | 2 |
| AS210861CH | ONA Open Networks Association | 256 | 257 | 3 |
| AS48590CH | Litasco-CH Litasco SA | 256 | — | 1 |
| AS50350CH | MKS-AS MKS Pamp SA | 256 | — | 1 |
| AS51106CH | TI8M ti&m AG | 256 | 1 | 2 |
| AS208381CH | ROMANDE-ENERGIE Romande Energie SA | 256 | — | 1 |
| AS199819CH | SUISA SUISA, Genossenschaft der Urheber und Verleger von Musik | 256 | 1 | 2 |
| AS50734CH | BELL-AS Bell AG | 256 | — | 1 |
| AS47649CH | EGELI-INFORMATIK-AS EGELI Informatik AG | 256 | — | 1 |
| AS210688CH | BENJAMINLEROY Benjamin Leroy | 256 | — | 1 |
| AS15575CH | FREITAG-AS FREITAG lab.ag | 256 | — | 1 |
| AS213924CH | Mount10 MOUNT10 AG | 256 | — | 1 |
| AS51877CH | BEE-AS MMR Invest AG | 256 | — | 1 |
| AS210736CH | Hamilton Hamilton Services AG | 256 | 524.3K | 2 |
| AS49525CH | TURBOMACH-AS Solar Turbines Switzerland Sagl | 256 | — | 1 |
| AS48138CH | PATEK-PHILIPPE-AS Patek Philippe SA Geneve | 256 | — | 1 |
| AS214476CH | canus Robert Ressl | 256 | 524.3K | 2 |
| AS42168CH | EPAI-AS Ecole Professionnelle Artisanale et Industrielle | 256 | 1 | 2 |
| AS197791CH | Danylo_Tereshchenko Danylo Tereshchenko | 256 | — | 1 |
| AS200417CH | ASA-AG Andermatt Swiss Alps AG | 256 | — | 1 |
| AS211174CH | SAKnet St. Gallisch-Appenzellische Kraftwerke AG | 256 | 256 | 2 |
| AS197202CH | KISTLER-AS Kistler Instrumente AG | 256 | 256 | 2 |
| AS44690CH | Dicom-AG-AS Kofax Schweiz AG | 256 | — | 1 |
| AS213044CH | BVG-AS Stiftung Auffangeinrichtung BVG | 256 | 1 | 2 |
| AS208378CH | BIGIT BIG IT AG | 256 | 1 | 2 |
| AS61309CH | AlpineDC-NW2 AlpineDC SA | 256 | — | 1 |
| AS59808CH | bolliger Sandro Bolliger trading as Bolliger Network Solutions | 256 | 65.5K | 2 |
| AS206330CH | MERKLI Manuel Merkli | 256 | 131.1K | 3 |
| AS211861CH | NETWOLK-AS netwolk GmbH | 256 | — | 1 |
| AS49114CH | APPLIC8 APPLIC8 SA | 256 | — | 1 |