Singapore IPv6 in Singapore

These graphs show the evolution of default protocol, v6 address types, and average bandwidth in Singapore over time.

They are generated using the data collected by the ipv6-test.com connection test page, and are updated on a monthly basis.

Overall IPv6 and v4 protocol support in Singapore

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.

Top 25 internet service providers for IPv6 in Singapore (May 2017)

  ISP IPv6 tests count
1.StarHub-Ltd-NGNBN-Services812
2.Hurricane Electric684
3.Mobileoneltd308
4.M1limited276
5.Singnet249
6.Linode96
7.Sgcablevision71
8.Singtelmobile60
9.Choopa33
10.Leaseweb Sg32
11.Customer 1096 - 2a02:2ca0::/3228
12.Digitalocean26
13.Alagasnetwork25
14.SoftLayer25
15.Digital Ocean16
16.M1 Ltd16
17.M1Net15
18.Microsoft-apnic12
19.Sg.gs10
20.Viewqwest Pte Ltd9
21.Ida-hq8
22.Microsoft7
23.Cstnet-cnnic6
24.Fragnet Singapore6
25.Starhubinternet5

IPv6 and v4 protocol support in Singapore (unique addresses)

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.

Top 25 internet service providers for IPv6 in Singapore (unique addresses, May 2017)

  ISP Unique IPv6 addresses
1.Hurricane Electric377
2.StarHub-Ltd-NGNBN-Services344
3.Mobileoneltd149
4.M1limited148
5.Singnet143
6.Sgcablevision46
7.Singtelmobile37
8.Linode35
9.Choopa21
10.Alagasnetwork20
11.Digital Ocean15
12.M1 Ltd14
13.SoftLayer14
14.Digitalocean13
15.M1Net9
16.Viewqwest Pte Ltd8
17.Microsoft-apnic7
18.Sg.gs6
19.Cstnet-cnnic6
20.Leaseweb Sg6
21.Microsoft6
22.Apnic Portables24
23.Starhubinternet4
24.Ida-hq2
25.Customer 1096 - 2a02:2ca0::/322

Default browser protocol in Singapore

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.

Default browser protocol in Singapore (dual-stack users)

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.

Top 25 internet service providers for IPv6 default in Singapore (May 2017)

  ISP Test count IPv4 IPv4 % IPv6 IPv6 %
1.Microsoft700.0%7100.0%
2.Singtelmobile6046.7%5693.3%
3.M1limited276217.6%25592.4%
4.Customer 1096 - 2a02:2ca0::/3228310.7%2589.3%
5.Mobileoneltd3083611.7%27288.3%
6.Alagasnetwork25312.0%2288.0%
7.Microsoft-apnic12216.7%1083.3%
8.M1 Ltd16318.8%1381.3%
9.Apnic Portables25120.0%480.0%
10.Viewqwest Pte Ltd9222.2%777.8%
11.StarHub-Ltd-NGNBN-Services81219924.5%61375.5%
12.SoftLayer25728.0%1872.0%
13.Singnet2497730.9%17269.1%
14.Fragnet Singapore6233.3%466.7%
15.Sgcablevision712636.6%4563.4%
16.Linode963940.6%5759.4%
17.Hurricane Electric68429342.8%39157.2%
18.Leaseweb Sg321959.4%1340.6%
19.Digitalocean261661.5%1038.5%
20.Choopa332266.7%1133.3%
21.Digital Ocean161168.8%531.3%
22.Cstnet-cnnic6583.3%116.7%
23.M1Net151386.7%213.3%
24.Lsw55100.0%00.0%
25.Starhubinternet55100.0%00.0%

IPv6 address types in Singapore

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.

Downstream bandwidth in Singapore

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.

Top 25 internet service providers for IPv6 speed in Singapore (May 2017)

  ISP Test count IPv6 average
1.Choopa33184.8 Mbps
2.Linode9652.6 Mbps
3.M1limited27638.4 Mbps
4.Singtelmobile6027.2 Mbps
5.Singnet24917.5 Mbps
6.Mobileoneltd30815.4 Mbps
7.Digital Ocean1614.1 Mbps
8.StarHub-Ltd-NGNBN-Services81210.2 Mbps
9.Hurricane Electric6849.6 Mbps
10.Sgcablevision718.1 Mbps
11.Digitalocean264.2 Mbps
12.Starhubinternet54.1 Mbps
13.Leaseweb Sg323.2 Mbps
14.Viewqwest Pte Ltd92.9 Mbps
15.Customer 1096 - 2a02:2ca0::/32280.6 Mbps
16.Apnic Portables250.0 Mbps
17.Microsoft-apnic120.0 Mbps
18.SoftLayer250.0 Mbps
19.Ida-hq80.0 Mbps
20.M1Net150.0 Mbps
21.Cstnet-cnnic60.0 Mbps
22.Sg.gs100.0 Mbps
23.Lsw50.0 Mbps
24.Microsoft70.0 Mbps
25.Alagasnetwork250.0 Mbps