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 (Feb 2023)

	ISP	IPv6 tests count
1.	Chinanet	223
2.	PCCW IMS Limited	194
3.	Akari Networks (Hong Kong)	129
4.	Akari Networks Limited	105
5.	China Unicom Network	97
6.	Hurricane Electric LLC	83
7.	Cloudflarewarp	61
8.	xTom Hong Kong Limited	52
9.	Us-dmitinc	49
10.	China Telecom	44
11.	Hong Kong Broadband Network Ltd	44
12.	China Mobile	30
13.	HGC Global Communications Limited	25
14.	Microsoft Corporation	23
15.	China Mobile communications corporation	23
16.	Google LLC	23
17.	Misaka Network	23
18.	HKBN Enterprise Solutions HK Limited	18
19.	Shenzhen lesuyun Network Technology Co	17
20.	LightNetwork Computing Limited	13
21.	Sicloud Information Technology (hongkong) Co	12
22.	Aperture Science Limited	11
23.	Eons Data Communications Limited	10
24.	SkyExchange Internet Access	10
25.	Tele Asia Limited	10

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, Feb 2023)

	ISP	Unique IPv6 addresses
1.	Chinanet	140
2.	PCCW IMS Limited	122
3.	Akari Networks Limited	105
4.	China Unicom Network	73
5.	Hurricane Electric LLC	45
6.	Cloudflarewarp	38
7.	China Telecom	33
8.	Hong Kong Broadband Network Ltd	28
9.	China Mobile	25
10.	Us-dmitinc	24
11.	Akari Networks (Hong Kong)	20
12.	HGC Global Communications Limited	15
13.	LightNetwork Computing Limited	13
14.	Shenzhen lesuyun Network Technology Co	11
15.	Aperture Science Limited	8
16.	China Mobile communications corporation	8
17.	SkyExchange Internet Access	8
18.	xTom Hong Kong Limited	8
19.	Microsoft Corporation	7
20.	Misaka Network	7
21.	Route48	7
22.	Eons Data Communications Limited	7
23.	HKBN Enterprise Solutions HK Limited	7
24.	Kirino	5
25.	Kirino LLC	5

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.

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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 (Feb 2023)

	ISP	Test count	IPv4	IPv4 %	IPv6	IPv6 %
1.	SkyExchange Internet Access	10	0	0.0%	10	100.0%
2.	China Telecom	44	5	11.4%	39	88.6%
3.	OneAsia Network Limited	6	1	16.7%	5	83.3%
4.	HKBN Enterprise Solutions HK Limited	18	3	16.7%	15	83.3%
5.	Sicloud Information Technology (hongkong) Co	12	2	16.7%	10	83.3%
6.	M247 Ltd	8	2	25.0%	6	75.0%
7.	Akari Networks Limited	105	34	32.4%	71	67.6%
8.	2012 Limited	9	3	33.3%	6	66.7%
9.	Kirino LLC	6	2	33.3%	4	66.7%
10.	Aperture Science Limited	11	4	36.4%	7	63.6%
11.	China Unicom Network	97	36	37.1%	61	62.9%
12.	LightNetwork Computing Limited	13	5	38.5%	8	61.5%
13.	Hong Kong Broadband Network Ltd	44	18	40.9%	26	59.1%
14.	Union FU WAH Digital Technology Limited	7	3	42.9%	4	57.1%
15.	Hurricane Electric LLC	83	36	43.4%	47	56.6%
16.	Misaka Network	23	10	43.5%	13	56.5%
17.	Cloudflarewarp	61	27	44.3%	34	55.7%
18.	Tele Asia Limited	10	5	50.0%	5	50.0%
19.	Eons Data Communications Limited	10	5	50.0%	5	50.0%
20.	xTom Hong Kong Limited	52	27	51.9%	25	48.1%
21.	Akari Networks (Hong Kong)	129	69	53.5%	60	46.5%
22.	HGC Global Communications Limited	25	14	56.0%	11	44.0%
23.	Us-dmitinc	49	28	57.1%	21	42.9%
24.	PCCW IMS Limited	194	121	62.4%	73	37.6%
25.	Cncarenetworkltd	7	5	71.4%	2	28.6%

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 (Feb 2023)

	ISP	Test count	IPv6 average
1.	Microsoft Corporation	23	77.0 Mbps
2.	Us-dmitinc	49	18.5 Mbps
3.	PCCW IMS Limited	194	16.9 Mbps
4.	Hurricane Electric LLC	83	16.1 Mbps
5.	Akari Networks Limited	105	12.5 Mbps
6.	Akari Networks (Hong Kong)	129	4.3 Mbps
7.	Nearoute Limited	7	0.3 Mbps
8.	xTom Hong Kong Limited	52	0.0 Mbps
9.	Eons Data Communications Limited	10	0.0 Mbps
10.	Kirino LLC	6	0.0 Mbps
11.	Cloudflarewarp	61	0.0 Mbps
12.	Tele Asia Limited	10	0.0 Mbps
13.	Union FU WAH Digital Technology Limited	7	0.0 Mbps
14.	Route48	8	0.0 Mbps
15.	2012 Limited	9	0.0 Mbps
16.	China Mobile communications corporation	23	0.0 Mbps
17.	Sicloud Information Technology (hongkong) Co	12	0.0 Mbps
18.	SkyExchange Internet Access	10	0.0 Mbps
19.	China Mobile	30	0.0 Mbps
20.	Kirino	6	0.0 Mbps
21.	Aperture Science Limited	11	0.0 Mbps
22.	LightNetwork Computing Limited	13	0.0 Mbps
23.	Hong Kong Broadband Network Ltd	44	0.0 Mbps
24.	Cncarenetworkltd	7	0.0 Mbps
25.	HGC Global Communications Limited	25	0.0 Mbps

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