These graphs show the evolution of default protocol, v6 address types, and average bandwidth in United Kingdom 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. | Bt Uk | 324 |
2. | Sky Broadband | 188 |
3. | Hurricane Electric LLC | 172 |
4. | Community Fibre Limited | 165 |
5. | British Telecommunications PLC | 157 |
6. | Hyperoptic Ltd | 151 |
7. | Toob Limited | 139 |
8. | Zen Internet Ltd | 95 |
9. | Andrews & Arnold Ltd | 79 |
10. | M12 Solutions | 76 |
11. | SpaceX Starlink | 75 |
12. | Cityfibre Limited | 58 |
13. | Cloudflare, Inc. | 43 |
14. | Trooli Ltd | 42 |
15. | Zen Internet Limited | 42 |
16. | Linode | 34 |
17. | Infinity Developments Limited | 33 |
18. | Cadence Networks Ltd | 23 |
19. | Google, LLC | 23 |
20. | South | 19 |
21. | Virgin Media Limited | 18 |
22. | Blix Solutions | 17 |
23. | Fastly, Inc. | 15 |
24. | 31173 Services AB | 14 |
25. | BRSK Limited | 13 |
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. | Bt Uk | 203 |
2. | Sky Broadband | 139 |
3. | British Telecommunications PLC | 109 |
4. | Community Fibre Limited | 97 |
5. | Hurricane Electric LLC | 89 |
6. | Toob Limited | 78 |
7. | Hyperoptic Ltd | 77 |
8. | Zen Internet Ltd | 60 |
9. | M12 Solutions | 50 |
10. | SpaceX Starlink | 49 |
11. | Cloudflare, Inc. | 43 |
12. | Cityfibre Limited | 41 |
13. | Andrews & Arnold Ltd | 36 |
14. | Zen Internet Limited | 20 |
15. | Trooli Ltd | 20 |
16. | Google, LLC | 20 |
17. | Infinity Developments Limited | 19 |
18. | Cadence Networks Ltd | 16 |
19. | Fastly, Inc. | 15 |
20. | Linode | 14 |
21. | Akamai Technologies, Inc. | 10 |
22. | Sky UK Limited | 9 |
23. | BRSK Limited | 9 |
24. | Hutchison 3G UK Ltd | 8 |
25. | M247 Europe SRL | 7 |
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. | Mega Cable | 7 | 0 | 0.0% | 7 | 100.0% |
2. | Hutchison 3G UK Ltd | 12 | 0 | 0.0% | 12 | 100.0% |
3. | Cadence Networks Ltd | 23 | 5 | 21.7% | 18 | 78.3% |
4. | TxRx Communications Ltd | 7 | 2 | 28.6% | 5 | 71.4% |
5. | Virgin Media | 7 | 2 | 28.6% | 5 | 71.4% |
6. | Merula Limited | 6 | 2 | 33.3% | 4 | 66.7% |
7. | Andrews & Arnold Ltd | 79 | 29 | 36.7% | 50 | 63.3% |
8. | British Telecommunications PLC | 157 | 58 | 36.9% | 99 | 63.1% |
9. | Sky Broadband | 188 | 74 | 39.4% | 114 | 60.6% |
10. | Cloudflare, Inc. | 43 | 17 | 39.5% | 26 | 60.5% |
11. | YouFibre Limited | 5 | 2 | 40.0% | 3 | 60.0% |
12. | EE Limited | 5 | 2 | 40.0% | 3 | 60.0% |
13. | Infinity Developments Limited | 33 | 14 | 42.4% | 19 | 57.6% |
14. | Toob Limited | 139 | 60 | 43.2% | 79 | 56.8% |
15. | Virgin Media Limited | 18 | 8 | 44.4% | 10 | 55.6% |
16. | M12 Solutions | 76 | 34 | 44.7% | 42 | 55.3% |
17. | Community Fibre Limited | 165 | 74 | 44.8% | 91 | 55.2% |
18. | Zen Internet Ltd | 95 | 43 | 45.3% | 52 | 54.7% |
19. | Hyperoptic Ltd | 151 | 69 | 45.7% | 82 | 54.3% |
20. | BRSK Limited | 13 | 6 | 46.2% | 7 | 53.8% |
21. | Fastly, Inc. | 15 | 7 | 46.7% | 8 | 53.3% |
22. | Blix Solutions | 17 | 8 | 47.1% | 9 | 52.9% |
23. | Google, LLC | 23 | 11 | 47.8% | 12 | 52.2% |
24. | Cityfibre Limited | 58 | 28 | 48.3% | 30 | 51.7% |
25. | SpaceX Starlink | 75 | 37 | 49.3% | 38 | 50.7% |
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. | British Telecommunications PLC | 157 | 347.4 Mbps |
2. | BRSK Limited | 13 | 308.8 Mbps |
3. | Andrews & Arnold Ltd | 79 | 297.5 Mbps |
4. | Cityfibre Limited | 58 | 260.5 Mbps |
5. | Community Fibre Limited | 165 | 221.9 Mbps |
6. | Bt Uk | 324 | 174.7 Mbps |
7. | Trooli Ltd | 42 | 165.0 Mbps |
8. | Fastly, Inc. | 15 | 128.2 Mbps |
9. | Cloudflare, Inc. | 43 | 105.7 Mbps |
10. | Infinity Developments Limited | 33 | 83.0 Mbps |
11. | Hurricane Electric LLC | 172 | 75.5 Mbps |
12. | Oracle Corporation | 5 | 74.4 Mbps |
13. | Servicios Innovadores de Comunicación y Entretenimiento | 7 | 59.6 Mbps |
14. | Hutchison 3G UK Ltd | 12 | 29.3 Mbps |
15. | Sky Broadband | 188 | 23.5 Mbps |
16. | Zen Internet Ltd | 95 | 22.7 Mbps |
17. | Virgin Media Limited | 18 | 13.3 Mbps |
18. | Akamai Technologies, Inc. | 10 | 0.0 Mbps |
19. | South | 19 | 0.0 Mbps |
20. | Datacamp Limited | 10 | 0.0 Mbps |
21. | Citynet Datacom Ltd | 6 | 0.0 Mbps |
22. | EE Limited | 5 | 0.0 Mbps |
23. | TechVow Ltd - DevTest Labs | 7 | 0.0 Mbps |
24. | Virgin Media | 7 | 0.0 Mbps |
25. | SpaceX Starlink | 75 | 0.0 Mbps |