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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 |
|---|---|---|---|---|
| AS47936CH | EU-OSL Nagravision Sarl | — | — | 0 |
| AS51768CH | Keystone-SDA-ATS KEYSTONE-SDA-ATS AG | — | — | 0 |
| AS43664CH | Hans-Dieter_Effner_Network Hans-Dieter Effner | — | — | 0 |
| AS41482CH | CLUEAG-AS Bechtle Schweiz AG | — | — | 0 |
| AS3089CH | CreditSuisseGroup-AS - Credit Suisse Group | — | — | 0 |
| AS216467CH | UNIBE-LHEP Universitaet Bern | — | — | 0 |
| AS60371CH | Securebit Securebit AG | — | — | 0 |
| AS3086CH | CreditSuisseGroup-AS - Credit Suisse Group | — | — | 0 |
| AS4407CH | CreditSuisseGroup-AS - Credit Suisse Group | — | — | 0 |
| AS208646CH | Haemoglobin-Networks Haemoglobin | — | — | 0 |
| AS208575CH | AS208575 Haemoglobin | — | — | 0 |
| AS215448CH | JAKOBLEIF-AS Leif Jakob | — | 1 | 1 |
| AS60474CH | ASN Securebit AG | — | — | 0 |
| AS16079CH | NESTEC_CLGO Nestle Operational Services Worldwide SA | — | — | 0 |
| AS8231CH | SUNRISE-AS8231 Sunrise GmbH | — | — | 0 |
| AS215198CH | TBLR-AS Theo Buehler | — | — | 0 |
| AS204442CH | gecloudch Peter Baumann | — | — | 0 |
| AS25420CH | ISOURCE iSource ag | — | — | 0 |
| AS20641CH | LHCONE-CERN CERN - European Organization for Nuclear Research | — | — | 0 |
| AS43457CH | EQUINIX-CLOUD-EXCHANGE-MILAN-ASN Equinix (Switzerland) GmbH | — | — | 0 |