IPv6 test - Statistics for Hong Kong

IPv6 in Hong Kong

These graphs show the evolution of default protocol, v6 address types, and average bandwidth in Hong Kong 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 Hong Kong

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 Hong Kong (Oct 2018)

	ISP	IPv6 tests count
1.	Hktims	490
2.	Wtt	102
3.	Hurricane Electric LLC	89
4.	Netvigator	71
5.	Hkbn	53
6.	CT Networks	37
7.	Digicore Limited	25
8.	Hurricane Electric	23
9.	China Unicom Network	23
10.	China Mobile	15
11.	Hku	14
12.	LinkChina Telecom Global Limited.	14
13.	Hong Kong Broadband Network Ltd	13
14.	Leaseweb Hkg	12
15.	HostBaltic	10
16.	Hutchison Global Communications Limited	8
17.	Hgcintnet	8
18.	Cloud Valley Technology Limited	7
19.	Cngi-cernet2	6

IPv6 and v4 protocol support in Hong Kong (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 Hong Kong (unique addresses, Oct 2018)

	ISP	Unique IPv6 addresses
1.	Hktims	231
2.	Wtt	52
3.	Netvigator	50
4.	Hurricane Electric LLC	48
5.	CT Networks	29
6.	Hkbn	19
7.	China Unicom Network	19
8.	Hurricane Electric	15
9.	China Mobile	12
10.	Digicore Limited	10
11.	LinkChina Telecom Global Limited.	9
12.	Leaseweb Hkg	9
13.	Hong Kong Broadband Network Ltd	7
14.	Cloud Valley Technology Limited	7
15.	Hgcintnet	7
16.	Hku	6
17.	HostBaltic	4
18.	Cngi-cernet2	4
19.	Hutchison Global Communications Limited	4

Default browser protocol in Hong Kong

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 Hong Kong (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 Hong Kong (Oct 2018)

	ISP	Test count	IPv4	IPv4 %	IPv6	IPv6 %
1.	Cngi-cernet2	6	0	0.0%	6	100.0%
2.	Hgcintnet	8	0	0.0%	8	100.0%
3.	Hku	14	1	7.1%	13	92.9%
4.	LinkChina Telecom Global Limited.	14	3	21.4%	11	78.6%
5.	CT Networks	37	10	27.0%	27	73.0%
6.	Cloud Valley Technology Limited	7	2	28.6%	5	71.4%
7.	China Unicom Network	23	7	30.4%	16	69.6%
8.	China Mobile	15	5	33.3%	10	66.7%
9.	Hurricane Electric	23	8	34.8%	15	65.2%
10.	Wtt	102	40	39.2%	62	60.8%
11.	Leaseweb Hkg	12	5	41.7%	7	58.3%
12.	Hktims	490	258	52.7%	232	47.3%
13.	Hurricane Electric LLC	89	52	58.4%	37	41.6%
14.	HostBaltic	10	8	80.0%	2	20.0%
15.	Netvigator	71	57	80.3%	14	19.7%
16.	Digicore Limited	25	22	88.0%	3	12.0%
17.	Hkbn	53	52	98.1%	1	1.9%
18.	Hutchison Global Communications Limited	8	8	100.0%	0	0.0%
19.	Hong Kong Broadband Network Ltd	13	13	100.0%	0	0.0%

IPv6 address types in Hong Kong

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 Hong Kong

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 Hong Kong (Oct 2018)

	ISP	Test count	IPv6 average
1.	Wtt	102	55.7 Mbps
2.	Hurricane Electric	23	27.5 Mbps
3.	Hktims	490	21.5 Mbps
4.	Netvigator	71	7.2 Mbps
5.	Hurricane Electric LLC	89	6.8 Mbps
6.	Hong Kong Broadband Network Ltd	13	2.2 Mbps
7.	Hutchison Global Communications Limited	8	0.1 Mbps
8.	Hgcintnet	8	0.0 Mbps
9.	Cloud Valley Technology Limited	7	0.0 Mbps
10.	LinkChina Telecom Global Limited.	14	0.0 Mbps
11.	China Mobile	15	0.0 Mbps
12.	Hku	14	0.0 Mbps
13.	Leaseweb Hkg	12	0.0 Mbps
14.	Cngi-cernet2	6	0.0 Mbps
15.	Digicore Limited	25	0.0 Mbps
16.	China Unicom Network	23	0.0 Mbps
17.	HostBaltic	10	0.0 Mbps
18.	CT Networks	37	0.0 Mbps
19.	Hkbn	53	0.0 Mbps