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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.
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.
1,062 autonomous systems registered to Switzerland. Click an AS for detail.
| 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 |
| FLOW-ZRH2 Flow Swiss AG |
| 1K |
| — |
| 1 |
| AS212141CH | IBKR-4-AS IBKR Financial Services AG | 1K | — | 3 |
| AS60115CH | ch-ids Stadtverwaltung St. Gallen | 1K | 4.1K | 2 |
| AS199661CH | KAYAKEU KAYAK Europe GmbH | 1K | — | 3 |
| AS15361CH | UBP UNION BANCAIRE PRIVEE, UBP SA | 1K | — | 3 |
| AS50476CH | GRPMUT Groupe Mutuel Association | 1K | 524.3K | 3 |
| AS21190CH | Alpiq-AS21190 Alpiq AG | 1K | — | 1 |
| AS50963CH | INFRALY Infraly Ltd liab. Co | 1K | — | 1 |
| AS12928CH | BCV Banque Cantonale Vaudoise | 1K | — | 1 |
| AS206261CH | DYNANET-AS DynaNet GmbH | 1K | 524.3K | 2 |
| AS34261CH | BUHLERGROUP Buhler AG | 1K | 524.3K | 3 |
| AS47444CH | NOVARTIS-EA Novartis AG | 1K | — | 3 |
| AS51778CH | ASPUREICT Pure ICT AG | 1K | 65.5K | 2 |
| AS209615CH | Nakoma Antonio Parrinello trading as Nakoma AG | 1K | — | 1 |
| AS199562CH | EDIFICOM-AS Edificom SA | 1K | 65.5K | 4 |
| AS60728CH | FINK Andreas Fink | 1K | 524.3K | 2 |
| AS50136CH | Comtrend Kurt Schreckenbauer trading as Comtrend | 1K | — | 1 |
| AS15513CH | BeKB Berner Kantonalbank AG | 1K | — | 1 |
| AS41838CH | DOLANSOFT Dolansoft | 1K | 1 | 2 |
| AS24585CH | CH-Swisslife Swiss Life AG | 1K | 524.3K | 2 |
| AS207271CH | DATALINK-AS Swiss Datalink AG | 1K | 65.5K | 2 |
| AS43440CH | digitalesuisse Digitale Suisse AG | 1K | — | 4 |
| AS211472CH | SwissLink-AS SwissLink Carrier AG | 1K | — | 1 |
| AS208921CH | LOEWENFELS Loewenfels Partner AG | 1K | 524.3K | 2 |
| AS52183CH | BITHAWK BitHawk AG | 1K | — | 4 |
| AS58260CH | MEDARTIS Medartis AG | 1K | — | 1 |
| AS203200CH | ALPEINSSAG ALPEIN Software SWISS AG | 1K | 2 | 5 |
| AS200584CH | EU-ZRH Nagravision Sarl | 1K | 8.2K | 5 |
| AS203892CH | FLOW Flow Swiss AG | 1K | — | 1 |
| AS212823CH | BABS Fuehrungsunterstuetzungsbasis FUB | 1K | — | 3 |
| AS205377CH | CLOUDBIT Flow Swiss AG | 1K | — | 1 |
| AS209042CH | TiZoo TiZoo Sarl | 1K | 524.3K | 2 |
| AS201329CH | reinachbl Gemeinde Reinach BL | 1K | — | 1 |
| AS62035CH | BYTEWORKS Byteworks GmbH | 1K | 524.3K | 2 |
| AS212629CH | sgsw Sankt Galler Stadtwerke | 1K | 524.3K | 2 |
| AS43127CH | PCK-AS Ifolor AG | 1K | 65.5K | 3 |
| AS205067CH | swissns swissns GmbH | 1K | — | 4 |
| AS57676CH | AET Azienda elettrica ticinese | 1K | 65.5K | 2 |
| AS201436CH | JURA JURA Elektroapparate AG | 1K | — | 1 |
| AS28875CH | INNO Innotronic Ingenieurburo GmbH | 1K | 131.1K | 10 |
| AS60478CH | KSYS K-sys SA | 1K | 65.5K | 2 |
| AS202424CH | Regioenergie Regio Energie Solothurn | 1K | 524.3K | 2 |
| AS200286CH | ewo_ch_as Elektrizitaetswerk Obwalden | 1K | — | 1 |
| AS34893CH | INSTITUT-STRAUMANN Institut Straumann AG | 1K | 3 | 7 |
| AS3250CH | NETSKIN Netskin GmbH | 1K | 65.5K | 2 |
| AS42011CH | myisp onway (Schweiz) AG | 1K | 524.3K | 2 |
| AS201590CH | SOCAR SOCAR Energy Holdings AG | 1K | 65.8K | 3 |