Switzerland
Top organizations
| Organization | IPs | Ranges |
|---|---|---|
| Bluewin | 3.50M | 426 |
| SWITCH | 2.18M | 106 |
| Sunrise GmbH | 1.99M | 164 |
| Microsoft Corporation | 1.07M | 16 |
| Amazon.com, Inc. | 545.8K | 41 |
| green.ch AG | 491.0K | 80 |
| Quickline AG | 358.7K | 67 |
| European Organization for Nuclear Research | 354.8K | 19 |
| Migros-Genossenschafts-Bund | 330.2K | 9 |
| VTX Services SA | 310.0K | 29 |
| Iway AG | 176.1K | 51 |
| Die Schweizerische Post AG | 165.9K | 4 |
| ZSCALER, INC. | 159.2K | 23 |
| La Roche Ltd. | 135.9K | 10 |
| Etat De Geneve | 135.2K | 11 |
| Swiss Federation represented by FOITT | 135.2K | 4 |
| netplus.ch SA | 133.4K | 37 |
| University of California, San Diego | 131.1K | 1 |
| Etat de Fribourg | 131.1K | 2 |
| Init7 (Switzerland) Ltd. | 118.3K | 55 |
| ImproWare AG | 115.5K | 9 |
| Verizon Business | 108.8K | 7 |
| WWZ Telekom AG | 108.5K | 23 |
| BSE Software GmbH | 101.1K | 17 |
| Cyberlink AG | 100.4K | 35 |
Top ASNs
| ASN | Name | IPs |
|---|---|---|
| AS3303 | Bluewin | 3.49M |
| AS559 | SWITCH | 2.18M |
| AS6730 | Sunrise GmbH | 1.99M |
| AS8075 | Microsoft Corporation | 1.07M |
| AS16509 | Amazon.com, Inc. | 545.8K |
| AS1836 | green.ch AG | 491.0K |
| AS513 | European Organization for Nuclear Research | 354.8K |
| AS8803 | Migros-Genossenschafts-Bund | 330.2K |
| AS15600 | Quickline AG | 319.5K |
| AS12350 | VTX Services SA | 310.0K |
| AS8758 | Iway AG | 175.6K |
| AS12511 | Die Schweizerische Post AG | 165.9K |
| AS22616 | ZSCALER, INC. | 159.2K |
| AS2047 | La Roche Ltd. | 135.9K |
| AS21449 | Etat de Geneve | 135.2K |
| AS33845 | Swiss Federation represented by FOITT | 135.2K |
| AS15547 | netplus.ch SA | 133.4K |
| AS7377 | University of California, San Diego | 131.1K |
| AS25021 | Etat de Fribourg | 131.1K |
| AS13030 | Init7 (Switzerland) Ltd. | 117.8K |
| AS6772 | ImproWare AG | 115.5K |
| AS702 | Verizon Business | 108.8K |
| AS8821 | WWZ Telekom AG | 108.5K |
| AS9044 | BSE Software GmbH | 101.1K |
| AS15623 | Cyberlink AG | 100.1K |
Regions / states / provinces
Network composition
How Switzerland's allocated IPv4 space breaks down by operator type, regional registry, and block size.
| Category | IPv4 | Share |
|---|---|---|
| Enterprise | 11.94M |
93.8%
|
| ISP / Telecom | 491.0K |
3.9%
|
| Academic / Research | 102.1K |
0.8%
|
| Mobile | 101.4K |
0.8%
|
| Hosting / Cloud | 83.7K |
0.7%
|
| Government | 6.9K |
0.1%
|
| CDN | 2.6K |
0.0%
|
| Registry | IPv4 | Share |
|---|---|---|
| RIPE NCC | 23.53M |
94.9%
|
| ARIN | 1.24M |
5.0%
|
| LACNIC | 18.7K |
0.1%
|
| AFRINIC | 11.8K |
0.0%
|
| APNIC | 2.9K |
0.0%
|
Routing & security
Live BGP routing footprint for Switzerland from our global collectors, with RPKI route-origin validation coverage.
RPKI-valid % = announced prefixes with a matching Route Origin Authorization. Live routing →
Web3 footprint
Switzerland hosts 379 observed decentralized-network nodes across 7 networks. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.
Reverse-DNS, threat intelligence & internet health
How much of Switzerland's address space resolves to a hostname, how much appears on public threat blocklists, how widely the population is online, and independent signals of censorship and outages.
Reverse-DNS + threat-blocklist footprint from our own scanning & 8 threat-intel feeds. Internet adoption from the World Bank; censorship measurements from OONI; outage detection from IODA / Georgia Tech; connection speed from Cloudflare Radar.
Frequently Asked Questions
How many IPv4 addresses are allocated to Switzerland?
Switzerland has 24,810,886 IPv4 addresses allocated across 6,674 network ranges. These allocations are managed by regional internet registries and assigned to organizations operating within the country.
What are the largest internet providers in Switzerland?
The top organizations in Switzerland by IP allocation include the major ISPs, hosting providers, and enterprises listed above. These 50 organizations collectively manage the majority of the country's IPv4 address space.
How many ASNs operate in Switzerland?
Switzerland has 50 or more registered Autonomous Systems. Each ASN represents an independently routed network, such as an ISP, cloud provider, or enterprise network.
What continent is Switzerland in?
Switzerland is located in Europe. IP address allocations in this region are managed by RIPE NCC.
