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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 |
|---|---|---|---|---|
| AS57370CH | WINGO Swisscom (Schweiz) AG | — | — | 0 |
| AS212960CH | GAMANZA-AS Gamanza Group AG | — | — | 0 |
| AS218509CH | bielnet Stadt Biel/Bienne | — | — | 0 |
| AS50262CH | UNIC Unic AG | — | — | 0 |
| AS49174CH | PlanetCloud PlanetCloud SA | — | — | 0 |
| AS218272CH | TPF Transports Publics Fribourgeois (TPF) SA | — | — | 0 |
| AS20560CH | ASN-TANNER Iway AG | — | — | 0 |
| AS57166CH | STE Stefan Brand-Epprecht | — | — | 0 |
| AS205762CH | GTP-Filter Swisscom (Schweiz) AG | — | — | 0 |
| AS51163CH | SWISSCOM-SECOND-NET Swisscom (Schweiz) AG | — | — | 0 |
| AS199077CH | AS_SIONDEV SIONDEV AG | — | — | 0 |
| AS44038CH | Bluewin-AS Swisscom (Schweiz) AG | — | — | 0 |
| AS4412CH | CreditSuisseGroup-AS - Credit Suisse Group | — | — | 0 |
| AS3092CH | CreditSuisseGroup-AS - Credit Suisse Group | — | — | 0 |
| AS29166CH | NZZ-AS Neue Zuercher Zeitung AG | — | — | 0 |
| AS47936CH | EU-OSL Nagravision Sarl | — | — | 0 |
| AS219237CH | CH-CXBYTE Ali Mohammadpourfard | — | 16 | 1 |
| AS33958CH | GSCF Global Supply Chain Finance AG | — | — | 0 |
| AS212129CH | CIRRUSLAB Christophe Gherardi | — | — | 0 |
| AS208682CH | ch-scout24 SMG Swiss Marketplace Group AG | — | — | 0 |
| AS49625CH | gocloud gocloud.gmbh | — | — | 0 |
| AS35097CH | CABLECOM Sunrise GmbH | — | — | 0 |
| AS4430CH | CreditSuisseGroup-AS - Credit Suisse Group | — | — | 0 |
| AS215808CH | IBB-HOLDING-AS IBB Energie AG | — | — | 0 |
| AS211182CH | AS_TVSSA Television Sierre SA | — | — | 0 |
| AS48550CH | SNAPSERV Pascal Mathis trading as SnapServ Mathis | — | — | 0 |
| AS202885CH | ACRONIS-GMBH Acronis International GmbH | — | — | 0 |
| AS52150CH | KOLMARGROUP Kolmar Group AG | — | — | 0 |
| AS56554CH | IETF-MEETING Internet Society | — | — | 0 |
| AS56362CH | PITLINE-AS TMN SA | — | — | 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 |
| AS208600CH | asinfog Syselcom Mutuelle Informatique SA | — | — | 0 |
| AS207512CH | CSLBehring CSL Behring AG | — | — | 0 |
| AS218368CH | orbitrax Orbitrax GmbH | — | — | 0 |
| AS12799CH | AS12799 Sunrise GmbH | — | — | 0 |
| AS8833CH | NETPLUS-LEGACY netplus.ch SA | — | — | 0 |
| AS57502CH | DOLDER-AS Dolder Hotel AG | — | — | 0 |
| AS214551CH | Dmitry-Kalinin Dmitry Kalinin | — | — | 0 |
| AS203855CH | INFRA Sunrise GmbH | — | — | 0 |
| AS42079CH | SKYPRO-CH SkyPro AG | — | — | 0 |
| AS218592CH | VAMP-NETWORK Impact Trading & Consulting GmbH | — | — | 0 |
| AS200206CH | ASN-POK POK AG Schweiz | — | — | 0 |
| AS215254CH | SBC-NET-2 Swisscom Broadcast Ltd | — | — | 0 |
| AS8404CH | CABLECOM Sunrise GmbH | — | — | 0 |
| AS208091CH | WOLFSEC-AS3 Stephan Roland Wolf | — | — | 0 |
| AS215785CH | lanport Remo Steiner | — | — | 0 |
| AS4415CH | CreditSuisseGroup-AS - Credit Suisse Group | — | — | 0 |