IPv6 in Taiwan

These graphs show the evolution of default protocol, v6 address types, and average bandwidth in Taiwan over time. They are generated using the data collected by tens of thousands of tests that are done monthly at the ipv6-test.com connection test page, and are updated on a monthly basis.

Overall IPv6 and v4 protocol support in Taiwan

The graph below 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.

Overall IPv6 and v4 protocol support in Taiwan

Top 25 internet service providers for IPv6 in Taiwan (Apr 2012)

  ISP IPv6 tests count
1.Tanet-twnic591
2.Asnet528
3.Hinet Twnic209
4.Hinet95
5.Apol79
6.Hurricane Electric73
7.Various Registries (Maintained by ARIN)60
8.Tungho32
9.Asia Pacific Network Information Centre28
10.gogo6 Inc.19
11.Tfn-twnic15
12.Zt10
13.Seednet Twnic8
14.Ttn-twnic5

IPv6 and v4 protocol support in Taiwan (unique addresses)

The graph below 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.

IPv6 and v4 protocol support in Taiwan (unique addresses)

Top 25 internet service providers for IPv6 in Taiwan (unique addresses, Apr 2012)

  ISP Unique IPv6 addresses
1.Asnet343
2.Tanet-twnic324
3.Hinet Twnic117
4.Hinet78
5.Apol53
6.Hurricane Electric44
7.Various Registries (Maintained by ARIN)21
8.Tungho19
9.gogo6 Inc.17
10.Asia Pacific Network Information Centre16
11.Tfn-twnic12
12.Seednet Twnic7
13.Zt5
14.Ttn-twnic3

Default browser protocol in Taiwan

The graph below 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 red bars will grow taller than the blue ones.

Default browser protocol in Taiwan

Default browser protocol in Taiwan (dual-stack users)

The graph below 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.

Default browser protocol in Taiwan (dual-stack users)

Top 25 internet service providers for IPv6 default in Taiwan (Apr 2012)

  ISP Test count IPv4 IPv4 % IPv6 IPv6 %
1.Tanet-twnic5916310.7%52889.3%
2.Apol791924.1%6075.9%
3.Hinet Twnic2096229.7%14770.3%
4.Tfn-twnic15533.3%1066.7%
5.Hurricane Electric732635.6%4764.4%
6.gogo6 Inc.19736.8%1263.2%
7.Asnet52822442.4%30457.6%
8.Ttn-twnic5360.0%240.0%
9.Seednet Twnic8562.5%337.5%
10.Hinet958993.7%66.3%
11.Various Registries (Maintained by ARIN)605896.7%23.3%
12.Tungho3232100.0%00.0%
13.Zt1010100.0%00.0%
14.Asia Pacific Network Information Centre2828100.0%00.0%

IPv6 address types in Taiwan

Here you can see the evolution of address types over time, and measure usage of 6to4 and Teredo tunneled connectivity. It should be noted that because 6rd works with native addresses, it cannot be detected here as tunneled. This is also the case with VPN based tunnels.

IPv6 address types in Taiwan

Downstream bandwidth in Taiwan

This one 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.

Downstream bandwidth in Taiwan

Top 25 internet service providers for IPv6 speed in Taiwan (Apr 2012)

  ISP Test count IPv6 average
1.Hinet Twnic20915.2 Mbps
2.Apol7913.8 Mbps
3.Tanet-twnic59113.0 Mbps
4.Asnet52810.2 Mbps
5.Hinet954.1 Mbps
6.Ttn-twnic51.1 Mbps
7.Tungho320.8 Mbps
8.Zt100.6 Mbps
9.Seednet Twnic80.2 Mbps
10.Tfn-twnic150.2 Mbps
11.Various Registries (Maintained by ARIN)600.0 Mbps
12.Hurricane Electric730.0 Mbps
13.gogo6 Inc.190.0 Mbps
14.Asia Pacific Network Information Centre280.0 Mbps