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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 |
|---|---|---|---|---|
| AS35360CH | GARGUNET Frederic Gargula | 1.5K | 524.3K | 4 |
| AS206857CH | MLS MLS Communications Sarl | 1.5K | — | 3 |
| AS201228CH | anapaya Anapaya Systems AG | 1.5K | 2 | 8 |
| AS4410CH | CreditSuisseGroup-AS - Credit Suisse Group | 1.5K | — | 6 |
| AS43183CH | SWISSSIGN SwissSign AG | 1.5K | 1 | 6 |
| AS209103CH | ProtonVPN Proton AG | 1.5K | 64 | 10 |
| AS50849CH | ASN-LUGA Comune di Lugano | 1.5K | — | 2 |
| AS201134CH | buchersuter Bucher + Suter AG | 1.5K | — | 4 |
| AS21254CH | CTM-ASN CITCO TECHNOLOGY MANAGEMENT (SWITZERLAND) SA | 1.5K | — | 6 |
| AS35202CH | OnTheGo Samuel Aschwanden | 1.5K | 524.3K | 6 |
| AS203882CH | EVOK Altern8 SA | 1.5K | — | 4 |
| AS199661CH | KAYAKEU KAYAK Europe GmbH | 1.5K | — | 4 |
| AS211894CH | ungleich-genauso ungleich GmbH | 1.5K | 65.5K | 5 |
| AS57576CH | PENTAHOSTING-AS Penta SA | 1.3K | — | 2 |
| AS41003CH | HOISTGROUP-GVA HoistGroup SA | 1.3K | — | 2 |
| AS51934CH | SIAG-AS SIAG Secure Infostore AG | 1.3K | — | 3 |
| AS39419CH | CISEL Dina IT Solutions SA | 1.3K | 524.3K | 3 |
| AS48983CH | LETZI Artmotion AG | 1.3K | — | 2 |
| AS199662CH | EXION Exion Networks SA | 1.3K | 524.3K | 6 |
| AS60728CH | FINK Andreas Fink | 1.3K | 524.3K | 3 |
| AS205737CH | naveum Naveum AG | 1.3K | 262.1K | 3 |
| AS31141CH | SWISSQUOTE-AS Swissquote Bank SA | 1.3K | — | 5 |
| AS200601CH | swissneutralnet SwissNeutralNet | 1.3K | 524.3K | 3 |
| AS39265CH | BERN Stadtverwaltung der Stadt Bern | 1.3K | 1 | 3 |
| AS41386CH | BIS-AS Bank for International Settlements (BIS) | 1.3K | — | 2 |
| AS48350CH | ZENVOO-AS Zenvoo Sagl | 1.3K | — | 5 |
| AS216106CH | JUSTFIBERNET JustFiberNet GmbH | 1.3K | — | 3 |
| AS204082CH | Galphanet Philippe Bonvin | 1.3K | 1 | 5 |
| AS203732CH | DVBERN DV Bern AG | 1.3K | 524.3K | 3 |
| AS64426CH | e-novinfo e-novinfo leman SA | 1.3K | — | 2 |
| AS50255CH | ASN-LITECOM LITECOM AG | 1.3K | — | 2 |
| AS56728CH | BOOST Boost (Suisse) SA | 1.3K | — | 2 |
| AS64442CH | ch-securitas-sop-rz01 Securitas AG Schweizerische Bewachungsgesellschaft | 1.3K | 524.3K | 3 |
| AS15532CH | Raiffeisen Schweiz Genossenschaft | 1.3K | 60 | 10 |
| AS60633CH | SWISSCOM-MPLS-TRANSIT Swisscom (Schweiz) AG | 1.3K | — | 2 |
| AS43800CH | ganesh-consulting NTS workspace AG | 1.3K | — | 3 |
| AS200281CH | EUROVISION-Services-SA Eurovision Services SA | 1.3K | 524.3K | 4 |
| AS39671CH | AS-STONEHAGEFLEMING Corient SA | 1.3K | — | 5 |
| AS3087CH | CreditSuisseGroup-AS - Credit Suisse Group | 1.3K | — | 5 |
| AS48258CH | SPIE-ICS-AS SPIE ICS AG | 1.3K | 65.5K | 4 |
| AS213081CH | ungleich-place10 ungleich glarus ag | 1.3K | 132.1K | 26 |
| AS20612CH | SWISSIX SwissIX Internet Exchange | 1.3K | 524.3K | 4 |
| AS60284CH | AS-AXSY Axpo Systems AG | 1.3K | 524.3K | 5 |
| AS21269CH | wiwis-AS Christian Wittenhorst trading as Progon Network Engineering | 1.3K | 65.5K | 3 |
| AS206969CH | HPE-CIC Hewlett-Packard International Sarl | 1.3K | — | 2 |
| AS41071CH | OPENPOP-AS OPENPOP SA | 1.3K | 524.3K | 3 |
| AS214060CH | SEABIX Daetwyler IT Infra AG | 1.3K | — | 3 |
| AS212629CH | sgsw Sankt Galler Stadtwerke | 1K | 524.3K | 2 |
| AS212823CH | BABS Fuehrungsunterstuetzungsbasis FUB | 1K | — | 3 |
| AS57676CH | AET Azienda elettrica ticinese | 1K | 65.5K | 2 |