IPv6 Deployment Aggregated Status

Limited to the top-50 per Top Level Domain extracted from the free Alexa top 1 million web sites (this list has been desactivated end of November 2016 then was reactivated, hence incomplete statistics) See the bottom of this page for more information on the tests.
Click on a country to see specific statistics about top sites within this country or click on a flag:
  • AfriNIC:
  • APNIC:
  • ARIN:
  • LACNIC:
  • RIPE:

Or do you prefer to have the list of all fully IPv6-enabled sites?. Display per country IPv6 prefixes.
Compare IPv6 deployments among countries. Predict IPv6 deployments in one country. See all IPv6-enabled BitTorrent peers. Same information as XML. Show countries with less than 50 sites:

Web (Alexa)

RankCountrySample
size
WeightedGreenOrange
Test or broken
1 Azerbaijan 50 76.85% 62.0% (31) 0.0% (0)
2 Guernsey 50 39.25% 60.0% (30) 0.0% (0)
3 Switzerland 50 66.70% 58.0% (29) 0.0% (0)
4 Samoa 50 65.42% 58.0% (29) 0.0% (0)
5 Netherlands 50 35.16% 56.0% (28) 0.0% (0)
6 Nigeria 50 69.27% 56.0% (28) 0.0% (0)
7 Iceland 50 44.73% 54.0% (27) 0.0% (0)
8 Sweden 50 64.55% 52.0% (26) 0.0% (0)
9 United States of America 50 70.39% 50.0% (25) 6.0% (3)
10 Belgium 50 62.30% 50.0% (25) 2.0% (1)
11 Albania 50 62.97% 50.0% (25) 0.0% (0)
12 Tonga 50 43.85% 48.0% (24) 0.0% (0)
13 Singapore 50 43.75% 46.0% (23) 0.0% (0)
14 Saint Helena 50 64.59% 46.0% (23) 0.0% (0)
15 Liechtenstein 50 38.08% 46.0% (23) 0.0% (0)
16 New Zealand 50 47.97% 46.0% (23) 0.0% (0)
17 Norway 50 42.28% 44.0% (22) 2.0% (1)
18 Peru 50 52.81% 44.0% (22) 0.0% (0)
19 Germany 50 38.79% 44.0% (22) 0.0% (0)
20 Czech Republic 50 58.06% 44.0% (22) 0.0% (0)
21 Colombia 50 32.03% 44.0% (22) 0.0% (0)
22 Thailand 50 45.64% 42.0% (21) 0.0% (0)
23 Somalia 50 46.89% 40.0% (20) 2.0% (1)
24 India 50 57.78% 40.0% (20) 0.0% (0)
25 Saint Vincent and the Grenadines 50 58.88% 38.0% (19) 2.0% (1)
26 Greece 50 64.23% 38.0% (19) 0.0% (0)
27 Anguilla 50 30.19% 38.0% (19) 0.0% (0)
28 Laos 50 50.62% 38.0% (19) 0.0% (0)
29 Dominican Republic 50 31.18% 38.0% (19) 0.0% (0)
30 Hong Kong 50 46.02% 38.0% (19) 0.0% (0)
31 Mauritius 50 30.19% 38.0% (19) 0.0% (0)
32 South Africa 50 39.76% 38.0% (19) 0.0% (0)
33 Australia 50 25.18% 38.0% (19) 0.0% (0)
34 European Union 50 42.25% 38.0% (19) 0.0% (0)
35 Panama 50 38.45% 38.0% (19) 0.0% (0)
36 Ukraine 50 43.25% 36.0% (18) 2.0% (1)
37 Pakistan 50 37.67% 36.0% (18) 0.0% (0)
38 Guatemala 50 52.40% 36.0% (18) 0.0% (0)
39 Slovakia 50 51.64% 32.0% (16) 2.0% (1)
40 Nicaragua 50 40.65% 32.0% (16) 0.0% (0)
41 Mexico 50 25.03% 32.0% (16) 0.0% (0)
42 Antigua and Barbuda 50 15.88% 32.0% (16) 0.0% (0)
43 Malaysia 50 22.84% 32.0% (16) 0.0% (0)
44 Libya 50 27.06% 30.0% (15) 4.0% (2)
45 Philippines 50 22.05% 30.0% (15) 2.0% (1)
46 Brazil 50 40.54% 30.0% (15) 0.0% (0)
47 Kenya 50 26.44% 30.0% (15) 0.0% (0)
48 Bosnia and Herzegovina 50 16.86% 30.0% (15) 0.0% (0)
49 Hungary 50 44.57% 28.0% (14) 2.0% (1)
50 France 50 46.83% 28.0% (14) 2.0% (1)
51 Indonesia 50 23.88% 28.0% (14) 0.0% (0)
52 Taiwan 50 33.36% 28.0% (14) 0.0% (0)
53 Finland 50 33.10% 28.0% (14) 0.0% (0)
54 Oman 50 42.77% 26.0% (13) 0.0% (0)
55 Vietnam 50 32.43% 26.0% (13) 0.0% (0)
56 Egypt 50 57.87% 26.0% (13) 0.0% (0)
57 Austria 50 53.30% 26.0% (13) 0.0% (0)
58 Turkey 50 34.16% 26.0% (13) 0.0% (0)
59 Israel 50 50.38% 26.0% (13) 0.0% (0)
60 Ghana 50 45.61% 26.0% (13) 0.0% (0)
61 Canada 50 16.48% 26.0% (13) 0.0% (0)
62 Chile 50 18.68% 24.0% (12) 0.0% (0)
63 Bulgaria 50 39.73% 24.0% (12) 0.0% (0)
64 Costa Rica 50 22.40% 24.0% (12) 0.0% (0)
65 Latvia 50 12.64% 24.0% (12) 0.0% (0)
66 Romania 50 39.18% 24.0% (12) 0.0% (0)
67 United-Kingdom 50 52.98% 24.0% (12) 0.0% (0)
68 Lebanon 50 25.00% 22.0% (11) 2.0% (1)
69 Kuwait 50 20.89% 22.0% (11) 0.0% (0)
70 Lithuania 50 24.20% 22.0% (11) 0.0% (0)
71 Ireland 50 43.05% 22.0% (11) 0.0% (0)
72 Bahrain 50 31.81% 22.0% (11) 0.0% (0)
73 Spain 50 20.87% 22.0% (11) 0.0% (0)
74 Poland 50 16.00% 20.0% (10) 2.0% (1)
75 Uganda 50 41.81% 20.0% (10) 0.0% (0)
76 Mongolia 50 25.45% 20.0% (10) 0.0% (0)
77 Argentina 50 30.05% 18.0% (9) 0.0% (0)
78 Venezuela 50 16.37% 18.0% (9) 0.0% (0)
79 China 50 6.44% 16.0% (8) 4.0% (2)
80 Bangladesh 50 21.71% 16.0% (8) 0.0% (0)
81 Italy 50 24.37% 16.0% (8) 0.0% (0)
82 Portugal 50 17.94% 16.0% (8) 0.0% (0)
83 Georgia 50 28.79% 16.0% (8) 0.0% (0)
84 Denmark 50 15.90% 16.0% (8) 0.0% (0)
85 Japan 50 12.96% 14.0% (7) 0.0% (0)
86 Saudi Arabia 50 38.64% 14.0% (7) 0.0% (0)
87 Qatar 50 33.76% 14.0% (7) 0.0% (0)
88 Russia 50 39.25% 12.0% (6) 2.0% (1)
89 Cambodia 50 37.51% 12.0% (6) 0.0% (0)
90 Jordan 50 34.19% 12.0% (6) 0.0% (0)
91 El Salvador 50 29.38% 10.0% (5) 0.0% (0)
92 Iran 50 3.60% 6.0% (3) 0.0% (0)
93 Kazakhstan 50 16.81% 6.0% (3) 0.0% (0)
94 South Korea 50 4.66% 6.0% (3) 0.0% (0)
95 Algeria 50 25.49% 4.0% (2) 0.0% (0)

Email (Alexa)

RankCountrySample
size
WeightedGreenOrange
Test or broken
1 Anguilla 50 65.27% 66.0% (33) 0.0% (0)
2 Libya 50 61.87% 62.0% (31) 0.0% (0)
3 Hungary 50 64.83% 50.0% (25) 0.0% (0)
4 Guernsey 50 62.84% 50.0% (25) 0.0% (0)
5 United States of America 50 60.68% 48.0% (24) 0.0% (0)
6 Vietnam 50 46.87% 46.0% (23) 0.0% (0)
7 Sweden 50 23.48% 46.0% (23) 0.0% (0)
8 Saint Vincent and the Grenadines 50 18.27% 46.0% (23) 0.0% (0)
9 Azerbaijan 50 40.79% 44.0% (22) 0.0% (0)
10 Indonesia 50 48.94% 44.0% (22) 0.0% (0)
11 Colombia 50 40.81% 44.0% (22) 0.0% (0)
12 Thailand 50 40.94% 42.0% (21) 6.0% (3)
13 Ukraine 50 57.07% 40.0% (20) 0.0% (0)
14 Somalia 50 23.33% 40.0% (20) 0.0% (0)
15 Malaysia 50 21.59% 40.0% (20) 0.0% (0)
16 Norway 50 35.25% 40.0% (20) 0.0% (0)
17 Czech Republic 50 46.07% 38.0% (19) 2.0% (1)
18 Panama 50 41.88% 38.0% (19) 0.0% (0)
19 Netherlands 50 36.26% 38.0% (19) 0.0% (0)
20 Nigeria 50 59.06% 36.0% (18) 0.0% (0)
21 Greece 50 51.71% 36.0% (18) 0.0% (0)
22 Brazil 50 38.51% 36.0% (18) 0.0% (0)
23 Taiwan 50 46.40% 34.0% (17) 0.0% (0)
24 Algeria 50 34.44% 34.0% (17) 0.0% (0)
25 Ireland 50 41.40% 34.0% (17) 0.0% (0)
26 Spain 50 51.95% 32.0% (16) 0.0% (0)
27 Georgia 50 19.32% 32.0% (16) 0.0% (0)
28 Hong Kong 50 56.07% 32.0% (16) 0.0% (0)
29 Kenya 50 28.64% 30.0% (15) 0.0% (0)
30 Chile 50 43.97% 30.0% (15) 0.0% (0)
31 Kazakhstan 50 31.71% 30.0% (15) 0.0% (0)
32 Latvia 50 30.20% 30.0% (15) 0.0% (0)
33 Saint Helena 50 38.02% 30.0% (15) 0.0% (0)
34 Switzerland 50 32.08% 30.0% (15) 0.0% (0)
35 Poland 50 29.53% 30.0% (15) 0.0% (0)
36 Dominican Republic 50 54.10% 30.0% (15) 0.0% (0)
37 Denmark 50 47.10% 30.0% (15) 0.0% (0)
38 Philippines 50 23.40% 28.0% (14) 0.0% (0)
39 Pakistan 50 30.87% 28.0% (14) 0.0% (0)
40 India 50 27.60% 28.0% (14) 0.0% (0)
41 Lithuania 50 27.75% 28.0% (14) 0.0% (0)
42 United-Kingdom 50 38.16% 28.0% (14) 0.0% (0)
43 Belgium 50 43.30% 26.0% (13) 2.0% (1)
44 Italy 50 15.59% 26.0% (13) 0.0% (0)
45 Slovakia 50 26.63% 26.0% (13) 0.0% (0)
46 Mexico 50 27.64% 26.0% (13) 0.0% (0)
47 Russia 50 36.91% 26.0% (13) 0.0% (0)
48 Bulgaria 50 43.02% 26.0% (13) 0.0% (0)
49 Romania 50 41.40% 26.0% (13) 0.0% (0)
50 Egypt 50 43.01% 24.0% (12) 0.0% (0)
51 Uganda 50 36.39% 24.0% (12) 0.0% (0)
52 South Africa 50 33.91% 24.0% (12) 0.0% (0)
53 Ghana 50 48.93% 24.0% (12) 0.0% (0)
54 Portugal 50 26.19% 24.0% (12) 0.0% (0)
55 Cambodia 50 41.03% 24.0% (12) 0.0% (0)
56 Peru 50 38.49% 24.0% (12) 0.0% (0)
57 Mauritius 50 16.13% 24.0% (12) 0.0% (0)
58 Argentina 50 50.32% 24.0% (12) 0.0% (0)
59 Albania 50 12.61% 22.0% (11) 2.0% (1)
60 Finland 50 36.26% 22.0% (11) 0.0% (0)
61 France 50 42.88% 22.0% (11) 0.0% (0)
62 Japan 50 15.25% 22.0% (11) 0.0% (0)
63 El Salvador 50 37.59% 22.0% (11) 0.0% (0)
64 Canada 50 23.34% 20.0% (10) 0.0% (0)
65 Germany 50 25.29% 20.0% (10) 0.0% (0)
66 Singapore 50 31.60% 20.0% (10) 0.0% (0)
67 Guatemala 50 17.41% 20.0% (10) 0.0% (0)
68 Turkey 50 26.51% 18.0% (9) 0.0% (0)
69 Mongolia 50 11.74% 18.0% (9) 0.0% (0)
70 Bangladesh 50 17.42% 18.0% (9) 0.0% (0)
71 New Zealand 50 24.67% 18.0% (9) 0.0% (0)
72 European Union 50 11.82% 18.0% (9) 0.0% (0)
73 South Korea 50 9.67% 18.0% (9) 0.0% (0)
74 Oman 50 39.61% 18.0% (9) 0.0% (0)
75 Laos 50 17.84% 16.0% (8) 0.0% (0)
76 Venezuela 50 21.08% 16.0% (8) 0.0% (0)
77 Costa Rica 50 9.72% 16.0% (8) 0.0% (0)
78 Liechtenstein 50 10.11% 16.0% (8) 0.0% (0)
79 Kuwait 50 14.82% 16.0% (8) 0.0% (0)
80 Australia 50 17.26% 16.0% (8) 0.0% (0)
81 Israel 50 39.55% 14.0% (7) 0.0% (0)
82 Antigua and Barbuda 50 7.93% 14.0% (7) 0.0% (0)
83 Saudi Arabia 50 29.11% 14.0% (7) 0.0% (0)
84 Bosnia and Herzegovina 50 39.23% 14.0% (7) 0.0% (0)
85 Bahrain 50 28.84% 14.0% (7) 0.0% (0)
86 Tonga 50 11.63% 14.0% (7) 0.0% (0)
87 Samoa 50 31.37% 12.0% (6) 2.0% (1)
88 Austria 50 29.06% 12.0% (6) 0.0% (0)
89 Iceland 50 15.07% 12.0% (6) 0.0% (0)
90 Nicaragua 50 36.02% 12.0% (6) 0.0% (0)
91 Lebanon 50 15.97% 10.0% (5) 2.0% (1)
92 Jordan 50 30.63% 10.0% (5) 0.0% (0)
93 China 50 8.62% 8.0% (4) 0.0% (0)
94 Qatar 50 26.09% 8.0% (4) 0.0% (0)

DNS (Alexa)

RankCountrySample
size
WeightedGreenOrange
Test or broken
1 Samoa 50 89.17% 96.0% (48) 2.0% (1)
2 United States of America 50 89.28% 96.0% (48) 0.0% (0)
3 Anguilla 50 90.12% 96.0% (48) 0.0% (0)
4 Colombia 50 83.91% 92.0% (46) 4.0% (2)
5 Netherlands 50 65.00% 92.0% (46) 2.0% (1)
6 Guernsey 50 88.62% 90.0% (45) 6.0% (3)
7 Dominican Republic 50 84.83% 88.0% (44) 2.0% (1)
8 Sweden 50 88.24% 88.0% (44) 2.0% (1)
9 Germany 50 88.94% 88.0% (44) 2.0% (1)
10 Saint Helena 50 87.15% 88.0% (44) 0.0% (0)
11 Somalia 50 77.59% 88.0% (44) 0.0% (0)
12 Iceland 50 84.47% 86.0% (43) 2.0% (1)
13 New Zealand 50 86.89% 86.0% (43) 2.0% (1)
14 Finland 50 85.37% 86.0% (43) 0.0% (0)
15 Ukraine 50 82.61% 86.0% (43) 0.0% (0)
16 Norway 50 86.06% 84.0% (42) 4.0% (2)
17 Tonga 50 86.15% 84.0% (42) 2.0% (1)
18 Australia 50 87.58% 84.0% (42) 2.0% (1)
19 Bahrain 50 77.80% 84.0% (42) 0.0% (0)
20 Liechtenstein 50 84.63% 84.0% (42) 0.0% (0)
21 Ireland 50 86.52% 82.0% (41) 10.0% (5)
22 Singapore 50 83.04% 82.0% (41) 8.0% (4)
23 Antigua and Barbuda 50 80.37% 82.0% (41) 4.0% (2)
24 Belgium 50 71.01% 82.0% (41) 2.0% (1)
25 Switzerland 50 85.49% 82.0% (41) 2.0% (1)
26 Austria 50 84.27% 82.0% (41) 0.0% (0)
27 Lithuania 50 83.64% 82.0% (41) 0.0% (0)
28 Laos 50 85.92% 80.0% (40) 4.0% (2)
29 Czech Republic 50 74.11% 78.0% (39) 2.0% (1)
30 Mexico 50 77.60% 78.0% (39) 2.0% (1)
31 Hong Kong 50 67.85% 78.0% (39) 0.0% (0)
32 Denmark 50 80.08% 78.0% (39) 0.0% (0)
33 United-Kingdom 50 82.88% 78.0% (39) 0.0% (0)
34 Saint Vincent and the Grenadines 50 82.94% 76.0% (38) 4.0% (2)
35 Nigeria 50 75.66% 76.0% (38) 2.0% (1)
36 France 50 77.24% 76.0% (38) 2.0% (1)
37 Poland 50 78.27% 76.0% (38) 0.0% (0)
38 European Union 50 69.54% 74.0% (37) 2.0% (1)
39 Canada 50 76.58% 74.0% (37) 2.0% (1)
40 Mauritius 50 71.58% 74.0% (37) 2.0% (1)
41 Japan 50 59.44% 74.0% (37) 2.0% (1)
42 Azerbaijan 50 80.68% 74.0% (37) 0.0% (0)
43 Guatemala 50 72.76% 72.0% (36) 8.0% (4)
44 Slovakia 50 73.95% 72.0% (36) 2.0% (1)
45 Greece 50 66.34% 72.0% (36) 0.0% (0)
46 Brazil 50 74.62% 70.0% (35) 4.0% (2)
47 Libya 50 75.96% 70.0% (35) 2.0% (1)
48 Pakistan 50 79.07% 70.0% (35) 2.0% (1)
49 Spain 50 80.08% 70.0% (35) 0.0% (0)
50 India 50 77.87% 68.0% (34) 16.0% (8)
51 South Africa 50 61.59% 68.0% (34) 10.0% (5)
52 Thailand 50 69.78% 68.0% (34) 10.0% (5)
53 Chile 50 44.61% 68.0% (34) 4.0% (2)
54 Latvia 50 47.02% 68.0% (34) 2.0% (1)
55 Israel 50 74.15% 66.0% (33) 12.0% (6)
56 Philippines 50 72.55% 64.0% (32) 4.0% (2)
57 Bosnia and Herzegovina 50 72.61% 64.0% (32) 0.0% (0)
58 Romania 50 73.68% 64.0% (32) 0.0% (0)
59 Malaysia 50 65.50% 62.0% (31) 10.0% (5)
60 Albania 50 63.09% 62.0% (31) 8.0% (4)
61 Taiwan 50 68.82% 62.0% (31) 6.0% (3)
62 Hungary 50 67.69% 62.0% (31) 4.0% (2)
63 China 50 70.60% 62.0% (31) 4.0% (2)
64 Georgia 50 66.53% 60.0% (30) 2.0% (1)
65 Lebanon 50 64.49% 60.0% (30) 2.0% (1)
66 Panama 50 75.17% 58.0% (29) 0.0% (0)
67 Indonesia 50 69.35% 54.0% (27) 12.0% (6)
68 Bulgaria 50 55.87% 54.0% (27) 12.0% (6)
69 Portugal 50 47.07% 52.0% (26) 0.0% (0)
70 Italy 50 62.86% 52.0% (26) 0.0% (0)
71 Ghana 50 59.00% 52.0% (26) 0.0% (0)
72 Peru 50 57.05% 50.0% (25) 20.0% (10)
73 Kenya 50 57.42% 48.0% (24) 2.0% (1)
74 Turkey 50 48.90% 48.0% (24) 2.0% (1)
75 Venezuela 50 31.48% 46.0% (23) 2.0% (1)
76 Nicaragua 50 53.62% 44.0% (22) 2.0% (1)
77 Vietnam 50 51.91% 42.0% (21) 28.0% (14)
78 Cambodia 50 64.25% 42.0% (21) 2.0% (1)
79 Egypt 50 61.94% 42.0% (21) 0.0% (0)
80 Costa Rica 50 44.97% 40.0% (20) 14.0% (7)
81 Russia 50 61.14% 40.0% (20) 2.0% (1)
82 Qatar 50 45.00% 40.0% (20) 0.0% (0)
83 Mongolia 50 64.67% 40.0% (20) 0.0% (0)
84 Iran 50 25.95% 38.0% (19) 0.0% (0)
85 Kuwait 50 32.27% 36.0% (18) 0.0% (0)
86 Uganda 50 55.25% 36.0% (18) 0.0% (0)
87 Bangladesh 50 57.90% 34.0% (17) 8.0% (4)
88 Argentina 50 39.89% 34.0% (17) 6.0% (3)
89 El Salvador 50 47.52% 34.0% (17) 4.0% (2)
90 Kazakhstan 50 55.15% 34.0% (17) 0.0% (0)
91 Saudi Arabia 50 52.71% 32.0% (16) 0.0% (0)
92 Oman 50 47.72% 32.0% (16) 0.0% (0)
93 Jordan 50 50.65% 28.0% (14) 20.0% (10)
94 South Korea 50 13.94% 24.0% (12) 2.0% (1)
95 Algeria 50 26.04% 6.0% (3) 0.0% (0)

IPv6 Enabled Users (Google)

RankCountry%-age
1 France69.77 %
2 India65.48 %
3 Germany65.02 %
4 Belgium62.84 %
5 Malaysia59.04 %
6 Greece57.48 %
7 Saudi Arabia56.33 %
8 Vietnam50.46 %
9 Taiwan48.91 %
10 United States of America46.54 %
11 United Arab Emirates45.26 %
12 Thailand44.94 %
13 Uruguay44.75 %
14 Japan44.29 %
15 Finland44.00 %
16 United-Kingdom44.00 %
17 Hungary43.90 %
18 Sri Lanka43.50 %
19 Brazil43.15 %
20 Mexico43.08 %
21 Seychelles40.75 %
22 Israel38.32 %
23 Trinidad and Tobago35.67 %
24 Canada35.13 %
25 Portugal33.94 %
26 Switzerland33.44 %
27 Guatemala32.40 %
28 Ecuador29.68 %
29 Austria28.97 %
30 Czech Republic28.77 %
31 Nepal28.23 %
32 Australia27.55 %
33 Romania25.66 %
34 Gabon25.60 %
35 Ireland24.76 %
36 Paraguay23.93 %
37 Guyana (Republic of)23.73 %
38 Peru23.50 %
39 Bhutan21.26 %
40 Togo19.30 %
41 Colombia19.05 %
42 New Zealand18.53 %
43 Poland17.64 %
44 Nicaragua17.62 %
45 Kuwait17.28 %
46 Philippines16.75 %
47 Bolivia16.13 %
48 Argentina15.82 %
49 Netherlands15.48 %
50 Saint Lucia15.16 %
51 Singapore15.02 %
52 South Korea14.97 %
53 Macau14.86 %
54 Sweden14.63 %
55 Myanmar (Burma)14.58 %
56 El Salvador13.55 %
57 Oman13.39 %
58 Congo (Brazzaville)11.92 %
59 Belarus11.19 %
60 Chile11.02 %
61 Indonesia10.44 %
62 Jordan9.96 %
63 Jamaica9.88 %
64 Bulgaria9.33 %
65 Bosnia and Herzegovina9.11 %
66 Belize8.97 %
67 Zimbabwe8.87 %
68 Denmark8.34 %
69 Kazakhstan8.13 %
70 Saint Vincent and the Grenadines7.89 %
71 Slovakia7.74 %
72 Rwanda7.42 %
73 Moldova7.19 %
74 Georgia6.85 %
75 Croatia6.76 %
76 Iran6.25 %
77 Honduras6.08 %
78 Italy5.90 %
79 Kenya5.90 %
80 Norway5.80 %
81 Serbia5.70 %
82 Albania5.58 %
83 Virgin Islands (Bristish)4.92 %
84 Pakistan4.78 %
85 Russia4.64 %
86 Egypt3.79 %
87 Spain2.77 %
88 Lebanon2.50 %
89 Armenia2.48 %
90 Bangladesh2.42 %
91 China2.39 %
92 Puerto Rico2.23 %
93 South Africa2.09 %
94 Dominican Republic2.01 %
95 Suriname1.59 %
96 Fiji1.45 %
97 Monaco1.45 %
98 Bermuda1.39 %
99 Burkina Faso1.36 %
100 U.S. Virgin Islands1.35 %
Tests are:

OpenDNS rank is n/m meaning nth in the country (actually TLD -- so not very accurate) and mth worldwide. Before 20th of November 2016, the world-wide ranking was based on Alexa top 1 million web sites until the service was discontinued by Alexa. Since 20th of December 2016, the source of the top 1 million is Umbrella service by OpenDNS (a Cisco division). The data set are not consistent, so, it may be difficult to compare the situation before and after December 2016.


Based on same prior art from Mark Prior at http://www.mrp.net/IPv6_Survey.html.
You may also be interested in statistics for IPv6 browsers at https://www.vyncke.org/countv6/stats.php.