IPv6 in SwitzerlandThese graphs show the evolution of default protocol, v6 address types, and average bandwidth in Switzerland over time.
They are generated using the data collected by the ipv6-test.com connection test page, and are updated on a monthly basis.
This graph shows the evolution of IPv6 support vs IPv4 for all our connection test.
The numbers are percentages, so we can expect almost 100% of hosts supporting IPv4 with a slow growth for IPv6.
| ISP | IPv6 tests count | |
|---|---|---|
| 1. | Init7 (Switzerland) AG | 284 |
| 2. | Hurricane Electric LLC | 170 |
| 3. | Cloudflare, Inc. | 131 |
| 4. | Swisscom RES Wireline Internet | 107 |
| 5. | UPC CH - Cablecom | 101 |
| 6. | iway AG | 75 |
| 7. | Init Seven AG | 68 |
| 8. | Salt Mobile SA | 54 |
| 9. | Sunrise GmbH | 52 |
| 10. | M247 Europe SRL | 46 |
| 11. | Internet Assigned Numbers Authority | 43 |
| 12. | Swisscom SME Internet | 35 |
| 13. | BSE Software GmbH | 30 |
| 14. | Microsoft Corporation | 27 |
| 15. | WWZ Telekom AG | 23 |
| 16. | Swisscom (Schweiz) AG | 23 |
| 17. | Akamai Technologies, Inc. | 21 |
| 18. | 31173 Services AB | 19 |
| 19. | iFog GmbH | 18 |
| 20. | Finecom Telecommunications AG | 15 |
| 21. | Quickline AG | 14 |
| 22. | CommunityRack.org | 12 |
| 23. | VTX Services SA | 10 |
| 24. | Private Layer INC | 9 |
| 25. | Switch | 9 |
This graph shows the evolution of IPv6 support vs IPv4 for unique users of our connection test.
The numbers are percentages, so we can expect a slow growth towards 50% v4 / 50% v6.
| ISP | Unique IPv6 addresses | |
|---|---|---|
| 1. | Init7 (Switzerland) AG | 156 |
| 2. | Cloudflare, Inc. | 73 |
| 3. | Swisscom RES Wireline Internet | 71 |
| 4. | Hurricane Electric LLC | 66 |
| 5. | UPC CH - Cablecom | 50 |
| 6. | Salt Mobile SA | 41 |
| 7. | iway AG | 38 |
| 8. | Init Seven AG | 34 |
| 9. | Sunrise GmbH | 32 |
| 10. | Internet Assigned Numbers Authority | 28 |
| 11. | WWZ Telekom AG | 18 |
| 12. | Akamai Technologies, Inc. | 18 |
| 13. | BSE Software GmbH | 17 |
| 14. | M247 Europe SRL | 16 |
| 15. | Swisscom SME Internet | 15 |
| 16. | 31173 Services AB | 11 |
| 17. | Finecom Telecommunications AG | 11 |
| 18. | Quickline AG | 9 |
| 19. | SpaceX Starlink | 9 |
| 20. | Swisscom (Schweiz) AG | 8 |
| 21. | Switch | 7 |
| 22. | VTX Services SA | 7 |
| 23. | CommunityRack.org | 6 |
| 24. | green.ch ag | 6 |
| 25. | Monzoon | 5 |
This graph shows the percentage of browsers that default to IPv6 vs. IPv4 when visiting the ipv6-test connection test.
Hopefully, in the not so distant future, the v6 part will grow taller than the v4 one.
This graph shows the percentage of browsers that default to IPv6 vs. IPv4 for users that have both v4 and v6 connectivity.
Usually a system will default to v6 when it's available, but in some cases with tunneled connections, v4 stays the default.
| ISP | Test count | IPv4 | IPv4 % | IPv6 | IPv6 % | |
|---|---|---|---|---|---|---|
| 1. | Fastly, Inc. | 6 | 0 | 0.0% | 6 | 100.0% |
| 2. | Akamai Technologies, Inc. | 21 | 0 | 0.0% | 21 | 100.0% |
| 3. | VTX Services SA | 10 | 0 | 0.0% | 10 | 100.0% |
| 4. | Switch | 9 | 0 | 0.0% | 9 | 100.0% |
| 5. | Init7 (Switzerland) Ltd | 5 | 0 | 0.0% | 5 | 100.0% |
| 6. | Data Center Light Linthal | 5 | 0 | 0.0% | 5 | 100.0% |
| 7. | Arcade Solutions AG | 7 | 0 | 0.0% | 7 | 100.0% |
| 8. | Cloudflare, Inc. | 131 | 2 | 1.5% | 129 | 98.5% |
| 9. | Salt Mobile SA | 54 | 1 | 1.9% | 53 | 98.1% |
| 10. | Init Seven AG | 68 | 3 | 4.4% | 65 | 95.6% |
| 11. | Internet Assigned Numbers Authority | 43 | 2 | 4.7% | 41 | 95.3% |
| 12. | Swisscom SME Internet | 35 | 2 | 5.7% | 33 | 94.3% |
| 13. | Init7 (Switzerland) AG | 284 | 17 | 6.0% | 267 | 94.0% |
| 14. | UPC CH - Cablecom | 101 | 8 | 7.9% | 93 | 92.1% |
| 15. | CommunityRack.org | 12 | 1 | 8.3% | 11 | 91.7% |
| 16. | Swisscom (Schweiz) AG | 23 | 2 | 8.7% | 21 | 91.3% |
| 17. | SpaceX Starlink | 9 | 1 | 11.1% | 8 | 88.9% |
| 18. | Wingo Network | 8 | 1 | 12.5% | 7 | 87.5% |
| 19. | WWZ Telekom AG | 23 | 3 | 13.0% | 20 | 87.0% |
| 20. | Swisscom RES Wireline Internet | 107 | 14 | 13.1% | 93 | 86.9% |
| 21. | Sunrise GmbH | 52 | 7 | 13.5% | 45 | 86.5% |
| 22. | Quickline AG | 14 | 2 | 14.3% | 12 | 85.7% |
| 23. | Monzoon | 6 | 1 | 16.7% | 5 | 83.3% |
| 24. | Finecom Telecommunications AG | 15 | 3 | 20.0% | 12 | 80.0% |
| 25. | Nine Internet Solutions AG | 5 | 1 | 20.0% | 4 | 80.0% |
This graph illustrates the connection speed gap between IPv4 and IPv6, numbers represent v6 speed as percentage of v4 speed.
The lower IPv6 speeds are often caused by tunneling overhead or insufficient v6 connectivity or peering capacity at ISPs.
| ISP | Test count | IPv6 average | |
|---|---|---|---|
| 1. | CommunityRack.org | 12 | 579.3 Mbps |
| 2. | Init Seven AG | 68 | 361.7 Mbps |
| 3. | Init7 (Switzerland) AG | 284 | 223.5 Mbps |
| 4. | Swisscom RES Wireline Internet | 107 | 212.4 Mbps |
| 5. | iway AG | 75 | 174.5 Mbps |
| 6. | Cloudflare, Inc. | 131 | 171.4 Mbps |
| 7. | UPC CH - Cablecom | 101 | 171.2 Mbps |
| 8. | WWZ Telekom AG | 23 | 122.8 Mbps |
| 9. | Switch | 9 | 106.4 Mbps |
| 10. | M247 Europe SRL | 46 | 77.0 Mbps |
| 11. | Wingo Network | 8 | 63.0 Mbps |
| 12. | Sunrise GmbH | 52 | 51.7 Mbps |
| 13. | Internet Assigned Numbers Authority | 43 | 48.5 Mbps |
| 14. | Hurricane Electric LLC | 170 | 48.1 Mbps |
| 15. | Salt Mobile SA | 54 | 13.3 Mbps |
| 16. | 31173 Services AB | 19 | 4.5 Mbps |
| 17. | Akamai Technologies, Inc. | 21 | 4.2 Mbps |
| 18. | Finecom Telecommunications AG | 15 | 0.0 Mbps |
| 19. | Private Layer INC | 9 | 0.0 Mbps |
| 20. | Swisscom (Schweiz) AG | 23 | 0.0 Mbps |
| 21. | VTX Services SA | 10 | 0.0 Mbps |
| 22. | green.ch ag | 7 | 0.0 Mbps |
| 23. | Init7 (Switzerland) Ltd | 5 | 0.0 Mbps |
| 24. | ANEXIA Internetdienstleistungs GmbH | 8 | 0.0 Mbps |
| 25. | Ethz | 5 | 0.0 Mbps |